What are the specifications and requirements for the installation of the foundation pit fence net?

The foundation pit fence is a necessary fence for construction on construction sites. What are the specifications for the installation of the foundation pit fence? Where do you need to install the foundation pit fence? When setting up border protection railings on construction sites, it is necessary to meet the standards and requirements for foundation pits, stairs, balconies, floors, roofs, etc., surrounding the foundation pits, foundation pit fences, stairs and balconies without railings or railings.

It is necessary to set up protective railings around the material platform and the cantilevered pathway, the canopy and the overhanging eaves, the roof and the floor of the outdoor scaffolding, and the water tank. It is necessary to set up protective railings on the central side of the derrick, construction elevator, scaffolding, etc., and the passageway of the building. The channel center of the double cage derrick should be separated and blocked. It is necessary to set up foundation pit fence nets on both sides of various meandering conveying and receiving paths.

Standards and Requirements for Foundation Pit Fence Mesh The fixing of foundation pit fence mesh columns on the side of construction site foundation pit fence mesh should meet the following requirements: When storming around the foundation pit, steel pipes can be used to pre-buried to a depth of 50~1750px on the ground. The distance between the steel pipe of the foundation pit fence net and the edge should not be less than 1250px. When sheet piles are used around the foundation pit, the steel pipes can be driven outside the sheet piles.

When storming on the concrete floor, roof or wall, the column is fixed on the floor with M10*80mm expansion screws. When attacking on masonry such as bricks or blocks, 80mm×6mm curved flat steel conforming to the standard can be later built into concrete blocks for pre-embedded iron, and then fixed by the above method. The fixing of the fence and its connection with the cross bar, its overall structure should make the protective railing in any place.