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Stairway Inclined Lifts in Buildings Other Than Private Residences

Stairway Inclined Lifts in Buildings Other Than Private Residences

7.251General.7.252Capacity, load and speed.7.253Carriages.7.254Free passageway on stairway.7.255Power unit.7.256Operating device.7.257Winding drums, sheaves and rope grooves.7.258Connecting means.7.259Terminal stopping devices.7.260Machine brake and driving machine.7.261Electric wiring.