Ключевые слова:
Balustrades, Signs, Enclosures, Switches, Pallets, Dimensions, Safety measures, Conveyors, Control equipment, Inspection, Angles (geometry), Velocity, Clearances, Braking systems, Mechanical testing, Electrical safety, Hazards, Doors, Deflection tests, Safety devices, Mechanical transmission systems, Stopping, Electrical installations, Conveyor belts, Equipment housing facilities, Marking, Hand-rails, Escalators, Steps (stairs), Printed-circuit boards, Instructions for use, Lighting levels, Equipment safety, Passenger conveyors