Redundant control system (50) for a TCMS (20) comprising: a remote input/output unit, RIO, (52), including a first base module (56a), a second base module (56b) and input/output modules (58); and a respective connection module (54) for each data acquisition or function control device (22) of the TCMS to be managed in a redundant manner. First input/output modules (58a) are electrically coupled to the first base module (56a) and second input/output modules (58b) are electrically coupled to the second base module (56b). Each connection module (54) is electrically couplable to the respective first input/output module (58a), to the respective second input/output module (58b) and to the respective data acquisition or function control device (22), and is configured to implement an electrical Y-connection between the respective train circuit (26) and the respective first input/output module (58a) and the respective second input/output module (58b) such that the first and the second input/output module are electrically coupled in parallel to the data acquisition or function control device (22).
UNIVERSITA' DEGLI STUDI DI CASSINO E DEL LAZIO MERIDIONALE (Italie)
Inventeur(s)
Fratelli, Luigi
Graber, Giuseppe
Porzio, Mario
De Maria, Armando
Vitiello, Angelo
Maiello, Ciro
Marignetti, Fabrizio
Ali, Salman
Boldea, Ion
Tutelea, Lucian
Abrégé
A rotor (3) of a synchronous reluctance motor (1), with axially laminated magnetic poles (4), is provided with a support core (10) having a plurality of recesses (17) along its outer periphery, so as to house respective sheet stacks (19) defining the magnetic poles (4); the rotor is also provided with a respective retention bar (30) for each recess (17); these retention bars (30) are parallel to the axis (6) of the rotor (3) and are fixed to the support core (10) by threaded stems (34), which radially clamp the sheet stacks (19) between the retention bars (30) and the support core (10); the rotor (3) has two head rings (40), which are arranged at opposite ends of the rotor (3), coaxially to the support core (10), and are coupled directly to axial ends of the retention bars (30) in such a way as to constrain the latter with respect to the head rings (40) in a fixed position.
H02K 15/02 - Procédés ou appareils spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation des machines dynamo-électriques des corps statoriques ou rotoriques
H02K 19/10 - Moteurs synchrones pour courant polyphasé
3.
SYSTEM FOR MINIMIZING THE ENERGY CONSUMPTION OF A RAIL VEHICLE
A rail vehicle including a plurality of components and an optimization system coupled to the components and configured to receive input data and, based on the received input data, generate a plurality of candidate speed profiles and select, among the candidate speed profiles, an optimized speed profile for driving the rail vehicle, the optimized speed profile minimizing the energy consumption of the rail vehicle. The input data comprise: kinematics data determined in real-time and indicative of real-time kinematics information of the rail vehicle; track data indicative of a path to be travelled by the rail vehicle; constraint data indicative of constraints for the functioning of the rail vehicle; and component condition data comprising operating parameters determined in real-time and indicative of the real-time functioning of the components.
A railway vehicle is provided with a pantograph movable under the action of a moving device between a raised position, in which it is able to cooperate in contact, in use, with a catenary conductor cable for drawing electrical energy, and a lowered position, in which it is lower than the height where, in use, such catenary is provided; the vehicle is provided with a battery pack and a control system for controlling the moving device and therefore lowering/raising the pantograph; the control system has a microprocessor control unit configured to control the moving device in response to signals containing information indicative of the actual position of the vehicle, and/or indicative of the presence or absence of the conductor cable in the vicinity of the vehicle.
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 5/18 - Collecteurs de courant pour lignes d'alimentation en énergie sur les véhicules propulsés électriquement utilisant des collecteurs en forme d'arc en contact avec le câble du trolley
B60M 1/28 - Fabrication ou réparation des lignes de trolley
B60M 7/00 - Lignes ou rails d'alimentation en énergie spécialement adaptés pour véhicules à propulsion électrique d'un type particuliers, p. ex. véhicules suspendus, téléfériques, chemins de fer souterrains
B61L 15/00 - Indicateurs de signalisation sur le véhicule ou sur le train
B61L 23/04 - Dispositifs de commande, d'avertissement ou autres dispositifs de sécurité le long de la voie ou entre les véhicules ou les trains pour contrôler l'état mécanique de la voie
B61L 25/02 - Indication ou enregistrement de la position ou de l'identité de véhicules ou de trains
5.
TRACKING METHOD AND APPARATUS FOR A TRANSPORTATION NETWORK
A method and a user equipment for tracking a second user equipment in a transportation network is described. The user equipment is configured for receiving a first identification signal having a first identification datum, emitted by the second user equipment when it is aboard a means of transportation, determining a position datum that defines the position in which the first identification signal has been received, and transmitting a second identification signal to an electronic computer. The second identification signal has the first identification datum and the position datum, so that the electronic computer can track the route being followed by the second user equipment in the transportation network on the basis of the first identification datum and the position datum.
H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
6.
Electric or hybrid traction vehicle equipped with an air conditioning system, with heat recovery from cooling of electrical and/or electronic components
An electric or hybrid traction vehicle is provided with a passenger compartment conditioned using an air conditioning system, and with electrical/electronic components which are cooled by a waste heat dissipation and recovery system; such system transfers the recovered heat to an additional heat exchanger for heating and/or post-heating an air flow, which is conveyed towards the passenger compartment via an aeraulic duct; the additional exchanger is arranged in series with, and downstream of, an evaporator of a refrigerating assembly, which cools the air flow in the aeraulic duct.
B60H 1/22 - Dispositifs de chauffage, de refroidissement ou de ventilation la chaleur étant prélevée autrement que de l'installation de propulsion
B60H 1/00 - Dispositifs de chauffage, de refroidissement ou de ventilation
B60H 1/03 - Dispositifs de chauffage, de refroidissement ou de ventilation la chaleur étant prélevée de l'installation de propulsion et à partir d'une source autre que l'installation de propulsion
B60H 1/14 - Dispositifs de chauffage, de refroidissement ou de ventilation la chaleur étant prélevée de l'installation de propulsion autrement que par le liquide de refroidissement de l'installation
7.
METHOD AND DEVICE FOR DETECTING PASSENGERS GETTING ON AND/OR GETTING OFF A PUBLIC MEANS OF TRANSPORTATION
Method and apparatus (1) for detecting passengers getting on and/or getting off a means of transportation (T), comprising a) an acquisition phase (P1), wherein at least one image is acquired which comprises at least one portion depicting at least one portion of a door of said means of transportation (T), b) a processing phase (P2), wherein it is determined whether said door is in a closed state or in an open state on the basis of said at least one image, and a detection phase (P3), wherein at least one passenger getting on or getting off said means of transportation (T) is detected when said door is in the open state.
The invention consists of an electric current converter (10) comprising a first line (11) for supplying said converter with direct current, a second line for supplying an electric load with alternating current, an inductive element (115) configured for coupling said lines (11, 12) to each other, a capacitive element (111) positioned in parallel with the second line, a first regulator (120) adapted to control a first current circulating in said inductive element and generated by an absorption of power from the first line, a second regulator (121) adapted to control a second current circulating in the inductive element and inputting electric power to the first line, a third regulator (125) adapted to control a third current circulating in the capacitive element in a first direction, a fourth regulator (126) adapted to control a fourth current circulating in the capacitive element in a second direction opposite to the first direction.
H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande
9.
APPRATUS AND METHOD FOR CONTROLLING A CRITICAL SYSTEM
The invention relates to an apparatus (1a) and a method for controlling a critical system (S), as well as to a device (3a,3b) and a method for the distribution of messages for controlling said critical system (S), wherein said apparatus (1a) is configured for encrypting a first control message by using the first private key, transmitting said first encrypted message to a second apparatus (1b), receiving a second encrypted message generated by a second apparatus (1b) and encrypted by said second apparatus (1b) by using a second private key, decrypting said second encrypted message by using a public key associated with said second private key, verifying the second decrypted message on the basis of said first message and, if the verification is successful, encrypting at least said second encrypted message with said first private key, thereby generating a third encrypted message, and transmitting said third encrypted message.
H04L 9/30 - Clé publique, c.-à-d. l'algorithme de chiffrement étant impossible à inverser par ordinateur et les clés de chiffrement des utilisateurs n'exigeant pas le secret
10.
A CONTROL METHOD FOR A CONTROL SYSTEM OF A RAILWAY TRANSPORT FACILITY AND SAID CONTROL SYSTEM OF A RAILWAY TRANSPORT FACILITY
A control method for a control system for a railway transport facility (1), wherein the control system (10) comprises a terminal (300), preferably of a mobile or fixed type; the method comprising the steps of: - receiving a first command from an operator via the terminal (300); - executing the first command; - sending to the terminal (300) at least one display message (MV) containing information for the operator; - displaying on a screen (301) of the terminal (300) the information of the at least one display message (MV), in particular a screen illustrating the information contained in the at least a display message (MV).
B61L 23/24 - Dispositifs de commande, d'avertissement ou autres dispositifs de sécurité le long de la voie ou entre les véhicules ou les trains pour commander le trafic dans les deux directions sur la même paire de rails par utilisation d'un dispositif de blocage amovible de la voie, enlevé et remis en place par le mécanicien, p. ex. bâton pilote des chemins de fer britanniques
B61L 27/20 - Commande côté voie de la sécurité du déplacement d'un véhicule ou d'un train , p. ex. calcul des courbes de freinage
The invention relates to an apparatus (1) and a method for monitoring a railway, subway or tramway bogie (B) comprising a damper (D, WD, VD, YD, LD), wherein said method comprises a) an acquisition phase wherein at least one travel datum is acquired, which represents a quantity concerning at least one behaviour of said bogie (B) in a travelling condition, b) a processing phase, wherein at least one monitoring datum is determined, by means of a neural network and on the basis of said, at least one travel datum, at least one monitoring datum representing an operating state of said damper (D, WD, VD, YD, LD), c) a transmission phase, wherein a signal (SM), in which said at least one monitoring datum is encoded, is transmitted to a supervision computer (3).
The invention relates to an apparatus (1) and a method for monitoring an overhead contact line (OLE) of a transportation network, wherein said method comprises a) an acquisition phase (P1), wherein at least one image is acquired, which represents a possible point of contact between said overhead contact line (OLE) and a pantograph (P) that can collect an electric current from said overhead contact line (OLE), b) a processing phase (P2), wherein at least one monitoring datum is determined, by means of a neural network and on the basis of said at least one image, wherein said at least one monitoring datum represents a state of said overhead contact line (OLE), c) a transmission phase (P3), wherein a signal (SM), in which said at least one monitoring datum is encoded, is transmitted to a supervision computer ( 3 ).
B60M 1/28 - Fabrication ou réparation des lignes de trolley
B61L 23/04 - Dispositifs de commande, d'avertissement ou autres dispositifs de sécurité le long de la voie ou entre les véhicules ou les trains pour contrôler l'état mécanique de la voie
13.
APPARATUS AND METHOD FOR MONITORING A SWITCH OF A RAILWAY, SUBWAY OR TRAMWAY NETWORK
The invention relates to an apparatus (1) and a method for monitoring a switch (D) of a railway, subway or tramway network (R), wherein said method comprises a) an acquisition phase (P1), wherein at least one operating datum is acquired, which represents a quantity concerning a manoeuvre of said switch (D), b) a processing phase (P2), wherein at least one monitoring datum is determined, by means of a neural network and on the basis of said at least one operating datum, wherein said at least one monitoring datum represents an operating state of said switch (D), c) a transmission phase (P3), wherein a signal (SM), in which said at least one monitoring datum is encoded, is transmitted to a supervision computer (3).
B61L 27/53 - Diagnostic ou maintenance côté voie, p. ex. mises à jour de logiciel pour des éléments ou des systèmes côté voie, p. ex. surveillance côté voie de l’état des systèmes de commande côté voie
The invention consists of a method and a user equipment (1b) for tracking a second user equipment (1a) in a transportation network, wherein said user equipment (1b) is configured for receiving a first identification signal (S1) comprising a first identification datum (ID1), emitted by said second user equipment (1,1a) when it is aboard a means of transportation (V), determining a position datum ( POS2, POS3, POS4 ) that defines the position in which said first identification signal has been received (S1 ), and transmitting a second identification signal (S2, S3, S4) to an electronic computer (DB), wherein said second identification signal (S2, S3, S4) comprises at least said first identification datum (ID1) and said position datum (POS2, POS3, POS4), so that said electronic computer (DB) can track the route being followed by said second user equipment (1,1a) in said transportation network on the basis of at least said first identification datum (ID1) and said position datum (POS2, POS3, POS4).
H04W 4/029 - Services de gestion ou de suivi basés sur la localisation
H04W 4/42 - Services spécialement adaptés à des environnements, à des situations ou à des fins spécifiques pour les véhicules, p. ex. communication véhicule-piétons pour les véhicules de transport collectif, p. ex. les autobus, les trains ou les aéronefs
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
15.
Railway vehicle provided with a pantograph and with a control system for raising/lowering such pantograph
A railway vehicle is provided with a pantograph movable under the action of a moving device between a raised position, in which it is able to cooperate in contact, in use, with a catenary conductor cable for drawing electrical energy, and a lowered position, in which it is lower than the height where, in use, such catenary is provided; the vehicle is provided with a battery pack and a control system for controlling the moving device and therefore lowering/raising the pantograph; the control system has a microprocessor control unit configured to control the moving device in response to signals containing information indicative of the actual position of the vehicle, and/or indicative of the presence or absence of the conductor cable in the vicinity of the vehicle.
B60L 3/00 - Dispositifs électriques de sécurité sur véhicules propulsés électriquementContrôle des paramètres de fonctionnement, p. ex. de la vitesse, de la décélération ou de la consommation d’énergie
B60L 5/18 - Collecteurs de courant pour lignes d'alimentation en énergie sur les véhicules propulsés électriquement utilisant des collecteurs en forme d'arc en contact avec le câble du trolley
B60M 1/28 - Fabrication ou réparation des lignes de trolley
B60M 7/00 - Lignes ou rails d'alimentation en énergie spécialement adaptés pour véhicules à propulsion électrique d'un type particuliers, p. ex. véhicules suspendus, téléfériques, chemins de fer souterrains
B61L 15/00 - Indicateurs de signalisation sur le véhicule ou sur le train
B61L 23/04 - Dispositifs de commande, d'avertissement ou autres dispositifs de sécurité le long de la voie ou entre les véhicules ou les trains pour contrôler l'état mécanique de la voie
B61L 25/02 - Indication ou enregistrement de la position ou de l'identité de véhicules ou de trains
16.
Vehicle with electrical traction including an energy management system, and method for managing the energy in such a vehicle with electrical traction
A vehicle has an electric traction chain to supply a drive torque to the wheels, and an energy management system comprising: a generator set configured to generate a first supply voltage and mechanically disconnected from the wheels in every operating condition; a battery storage assembly configured to generate a second supply voltage; a control unit that implements operative conditions of the vehicle, including: (i) powering the electrical traction chain with the first supply voltage; (ii) powering the electrical traction chain with the second supply voltage; (iii) recharging the storage assembly with a network voltage external to the vehicle and coming from a catenary; (iv) recharging the storage assembly with the first supply voltage; and (v) recharging the storage assembly with a recovered voltage generated by the traction chain operating as an electrical generator.
B60L 1/12 - Méthodes ou dispositifs de commande ou de régulation
B60L 9/18 - Propulsion électrique par source d'énergie extérieure au véhicule utilisant des moteurs à courant alternatif à induction alimentés par des lignes à courant continu
B60L 50/11 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant la puissance de propulsion fournie par des générateurs entraînés par le moteur, p. ex. des générateurs entraînés par des moteurs à combustion utilisant des générateurs à courant continu et des moteurs à courant continu
B60L 50/13 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant la puissance de propulsion fournie par des générateurs entraînés par le moteur, p. ex. des générateurs entraînés par des moteurs à combustion utilisant des générateurs à courant alternatif et des moteurs à courant alternatif
B60L 50/61 - Propulsion électrique par source d'énergie intérieure au véhicule utilisant de la puissance de propulsion fournie par des batteries ou des piles à combustible utilisant de l'énergie fournie par des batteries par des batteries chargées par des générateurs entraînés par le moteur, p. ex. des véhicules électriques hybrides du type série
B60R 16/03 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour l'alimentation des sous-systèmes du véhicule en énergie électrique
17.
Itinerary Generation Apparatus, Itinerary Generation System, Itinerary Generation Method and Computer Program Product
An apparatus (1100) for generating an itinerary a travelling object has travelled comprising an input unit configured to receive location information data (3001 . . . 300n) from a mobile computer (1200) of said travelling object; an itinerary generation unit (1113) which is configured to generate itinerary history data (1105) including a plurality of itinerary subsection information data 6001 . . . 600n); and an output unit (1115) which is configured to output at least one itinerary of the travelling object based on the itinerary subsection information data (6001 . . . 600n) and based on a weight value to the mobile computer (1200).
An optimal driving profile is generated for vehicles provided with electric propulsion, by providing a sequence of consecutive time intervals until an arrival time and providing a plurality of accelerations that the vehicle can hypothetically take in each of the time intervals; by applying laws of uniformly accelerated motion for each of the accelerations and for each of the time intervals, hypothetical future points along the route are generated, starting from the current position and speed of the vehicle; for each of the time intervals, before analysing the subsequent time interval, it is checked whether the generated points meet all the predefined constraints; if the check has a negative outcome, the point being checked is eliminated from the plausible hypotheses; driving profiles are obtained, each defined by a respective sequence of remaining points; from among said driving profiles, the one requiring a lowest overall energy to be executed is selected.
B60W 40/04 - Calcul ou estimation des paramètres de fonctionnement pour les systèmes d'aide à la conduite de véhicules routiers qui ne sont pas liés à la commande d'un sous-ensemble particulier liés aux conditions ambiantes liés aux conditions de trafic
A railway vehicle has two side walls facing each other to define a passenger compartment and a front end portion, which has two LIDAR devices arranged at the upper side corners of the front end portion; each of the LIDAR devices has a field of view of 360° about its axis, and such axis is oriented with a forward inclination and with a lateral outward inclination.
A transportation system is controlled by an apparatus. The apparatus has a communicator adapted to communicate with a second apparatus. The apparatus also has a processor. When the communicator and the processor are controlling the transportation system, they are configured for transmitting to the second apparatus. A first status message defines a first status of the transportation system. When the communicator and the processor are being kept as a reserve for the second apparatus, the communicator and the processor are configured for receiving one second status message defining a second status of the transportation system from the second apparatus.
B61L 15/00 - Indicateurs de signalisation sur le véhicule ou sur le train
B61L 27/30 - Systèmes de commande multiples côté voie, p. ex. commutation d'un système à un autre
H04L 67/12 - Protocoles spécialement adaptés aux environnements propriétaires ou de mise en réseau pour un usage spécial, p. ex. les réseaux médicaux, les réseaux de capteurs, les réseaux dans les véhicules ou les réseaux de mesure à distance
21.
APPARATUS AND METHOD FOR CONTROLLING A CRITICAL SYSTEM
The invention relates to an apparatus (1a) and a method for controlling a critical system (S), as well as to a device (3a,3b) and a method for the distribution of messages for controlling said critical system (S), wherein said apparatus (1a) is configured for encrypting a first control message by using the first private key, transmitting said first encrypted message to a second apparatus (1b), receiving a second encrypted message generated by a second apparatus (1b) and encrypted by said second apparatus (1b) by using a second private key, decrypting said second encrypted message by using a public key associated with said second private key, verifying the second decrypted message on the basis of said first message and, if the verification is successful, encrypting at least said second encrypted message with said first private key, thereby generating a third encrypted message, and transmitting said third encrypted message.
A communication architecture of a train in which at least one central processing unit arranged in a train carriage is interconnected through a communication network of the train with a plurality of peripheral processing units. The central processing unit is provided on a single board with: a processor designed to process data associated with an SIL 0 safety level; a coprocessor designed to process data associated with an SIL 1-SIL 2 safety level; an internal bus built on the board and configured to allow a two-way data communication between the processor and the coprocessor; an interface for the communication network of the train. The coprocessor is designed to be programmed in a reconfigurable manner with a software that allows the validation and encoding of data coming from the processor according to a safety protocol.
An apparatus (1100) for generating an itinerary a travelling object has travelled comprising an input unit configured to receive location information data (3001..300n) from a mobile computer (1200) of said travelling object; an itinerary generation unit (1113) which is configured to generate itinerary history data (1105) including a plurality of itinerary subsection information data (6001..600n); and an output unit (1115) which is configured to output at least one itinerary of the travelling object based on the itinerary subsection information data (6001..600n) and based on a weight value to the mobile computer (1200).
G06Q 20/14 - Architectures de paiement spécialement adaptées aux systèmes de facturation
G06Q 50/28 - Logistique, p.ex. stockage, chargement, distribution ou expédition
G07B 15/06 - Dispositions pour la tarification routière modulable ou la taxation de congestion de véhicules ou d’utilisateurs de véhicules, p. ex. systèmes de péage automatiques
24.
APPARATUS AND METHOD FOR CONTROLLING A RAILWAY SYSTEM
The invention relates to an apparatus and a method for controlling a transportation system (R), wherein said apparatus (2a,2b) comprises communication means (23) adapted to communicate with at least one second apparatus (2a/2b)/ and processing means (21) which, when they are controlling the transportation system. (R), are configured for transmitting to said at least one second apparatus (2a,2b) at least one first status message defining a first status of said transportation system (R), and which, when they are being kept as a reserve for said at least one second apparatus (2a,2b)/ are configured for receiving from said at least one second apparatus (2a, Zb) at least one second status message defining a second status of said transportation system (R).
b for changing a timetable so as to include a change in the destination of the train so that the degree of congestion of the violation position is within the allowed range or so that the degree of congestion of the violation position approaches the allowed range.
The invention relates to a luminous device (5) and a method for managing said device (5), comprising LED lighting means (51), a dissipative electric load (52) adapted to increase an electric power dissipated by the device (5) when the LED lighting means (51) are emitting light, and current interrupting means (53) configured for dynamically interrupting the flow of current through said dissipative load (52) when the LED lighting means (51) are emitting light, so as to reduce the electric power dissipated by said device (5).
The present invention relates to a method for remotely controlling the status of graphic user interfaces such as monitors, panels, displays, screens and others, used in railway or transportation systems. For achieving a reliable safety level, so that a person can be sure that the information displayed by the graphic interface in real time correspond to the effective situation of the transportation network, there is provided a feedback control loop between an image elaboration-generation block, and a safety block. According to a preferred solution, the communications between the blocks of the control loop are encrypted. With the control method of the present invention, it is possible to achieve a top safety level in the railway networks, even when using commercially available graphic user interfaces, such as COTS terminal.
An apparatus and method for generating and verifying secure messages between vital equipment for controlling a railway network, wherein the apparatus includes control and/or processing components configured to carry out the following steps: a) generating a message body including information that may change the state of the railway network; b) generating a first pseudo-signature on the basis of the message body and a first cryptographic key; c) transmitting the first pseudo-signature to a second apparatus; d) receiving a second pseudo-signature from the second apparatus; e) generating a message signature on the basis of the second pseudo-signature and the first cryptographic key; f) generating a message by combining the message body and the message signature; g) sending the message to a recipient.
The invention relates to a structure (1) for housing electronic apparatuses (10) such as boards (11) and the like, wherein the apparatuses are arranged in a container with a drawer (40) insertable and extractable with respect to a frame (20) of the structure (1). On the back wall of the drawer (40) and on the frame (20) connectors (53, 54) are provided which are coupled directly and automatically when the drawer is inserted.
09 - Appareils et instruments scientifiques et électriques
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
37 - Services de construction; extraction minière; installation et réparation
38 - Services de télécommunications
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Base metals and theirs alloys, metal material for building,
metal transportable buildings, metal material for railways,
not electric cables and wires; hardware and metal fancy
goods, metal pipes, safes, metal products, ores. Electric apparatus and instruments, measuring instruments,
signalling instruments, checking instruments, life-saving
instruments, instruments for the treatment of information
and computers. Vehicles; apparatus of locomotion by land, air or water. Building construction, repair, installation services. Telecommunications. Scientific and industrial research services.