Are there any regulatory requirements for the landing door from the elevator to the floor during construction? how high

The landing door should not be lower than 1.80m.

"Construction Lift Safety Regulations GB 10055-2007" has safety regulations for protective fences:

4.2 Protective fences

4.2.1 On the basis Protective fences should be installed around the lifting cage and counterweight lifting channels. Lightweight movable lifts can be enclosed using other measures.

4.2.2 The protective fence can be made of solid steel plates, punched steel plates, welded or woven mesh, etc.

4.2.3 The protective fence should be able to withstand the 350N force exerted by the vertical fence in the horizontal direction without permanent deformation. The object is a flat equilateral cube with a side length of 50mm and an edge rounding radius of 3mm. .

4.2.4 The height of the ground protective fence should not be less than 1.5m.

4.2.5 The fence door should be equipped with an electromechanical interlocking device so that the fence door can only be opened when the cage is at the specified position at the bottom, and the cage cannot be started after the door is opened.

4.2.6 When accessories or operation boxes are located inside the elevator protective fence, a special area should be set up to isolate them and a locking door should be installed.

Extended information

Construction elevator acceptance

1. Quality acceptance of electric-driven traction or forced elevator installation projects

Equipment On-site acceptance, civil construction handover inspection, drive host, guide rails, door systems, cars, counterweights (balance weights), safety components, suspension devices, accompanying cables, compensation devices, electrical devices, and complete machine installation acceptance.

2. Quality acceptance of hydraulic elevator installation project

Site acceptance of equipment, civil construction handover inspection, hydraulic system, guide rail, door system, car, counterweight, safety components, and suspension device , accompanying cables, electrical devices, and complete machine installation and acceptance.

3. Quality acceptance of escalator and moving walk installation projects

Equipment entry acceptance, civil construction handover inspection, and complete machine installation acceptance.

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