Air scissor lift Residential entrance room floor should be higher than the outdoor terrace of not less than 0.1m.

1 Huoti clear width of not less than 1.1m. 6 layers and 6 layers below the side railings may be less than 1m ( benches clear width refers to the horizontal distance from the wall handrail centerline ) .
2 freight elevators stepping width of not less than 0.26m, height not greater than 0.175m. Armrest height of not less than 0.9m. Horizontal section of the railing when cargo lifter length electric pallet jack greater than 0.5m, armrest height should not be less than 1.05m. Freight elevator railing between the vertical bars clearance powered pallet truck should not exceed 0.1lm. When the Air scissor lift freight elevator shaft clear width greater than 0.11m, measures must be taken to prevent children climbing slippery .
3 freight elevator platform ladder Air scissor lift  clear width of not less than clear width and shall not be less than 1.2m. Freight movements under the vertical height of the platform edge to electric pallet jack humans walkway structure should not be less than 2m. Residential entrance room floor should be higher than the outdoor terrace of not less than 0.1m.
4.7 layer and 7 layer above the highest residential or household demographic floor at the bottom of the indoor 16m above ground level must be set residential elevator . When the intermediate layer has a direct access to the outdoor outlet when counting the number of layers in the layer . When the top of the thermocline layer count as one .
5.12 level and 12 residential floors above should be located not less than two elevators , one of which should be to accommodate a stretcher lift.
6 high-rise residential elevator station should be located on each floor . Non- each station , the station does not exceed two layers . Corridor tower and high-rise residential elevator group should focus on layout. Each modular unit high-rise residential elevators should be used only to set up a contact Gallery Unicom .