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