Construction of cast-in-place floor of the use of fastener-type steel pipe support system, which is full of scaffolding, or belong to the template and support system?
Longitudinal sweeping pole should be fixed with fast nuts at a distance of not more than 200mm from the bottom of the pole The horizontal sweep bar should be fastened to the pole on the underside of the longitudinal sweep bar scaffolding pole base is not the same height, the height of the longitudinal sweep must be extended to the lower two spans and pole fixed, height difference should not be greater than 1m The distance from the pole shaft above the slope to the slope should not be less than 500mm single, double scaffolding bottom step should not be greater than 2m single row, double row and full house scaffolding pole in addition to the top of the top step, the rest of the layers of the joints must be used to connect the fastener connection scaffolding pole docking, lap should meet the following requirements: When the pole with docking long, the pole of the docking fasteners should be staggered, two adjacent rod joints should not be set in sync The distance between the joints of the joints to the main node should not be greater than 1/3 of the step distance; When the pole is used to lap, the distance between the two joints is not more than 500 mm; For a long time, the lap length should not be less than 1m and should be fixed with not less than 2 rotary fasteners The distance from the edge to the end of the end fastener cover shall not be less than 100 mm scaffolding pole top railings should be higher than the top of the wall 1m, should be higher than the top of the cornice 15m
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