1, scaffolding steel foot scraper application diameter 48 to 51 mm, stacked 3 to 3.5 mm thick steel pipe, the length of 4 to 6.5 meters and 2.1 to 2.3 meters is appropriate. There is a serious rust, bending, crushing or cracking shall not be used.

2, fasteners should be qualified to prove that the factory found brittle crack, deformation, slip wire prohibited use.

3, wood should be used peeled fir and other tough hardwood. Poplar, Willow, Birch, Basswood, Pinus tabulaeformis and rotten, broken, withered and other easy folding wood, are prohibited to use.

4, the wooden foot of the pole, the effective part of the small head diameter shall not be less than 7 cm, large bar, small cross bar (row wood) effective part of the small head diameter shall not be less than 8 cm, 5, Merge or single encryption use.

Scaffolding (including floor-type steel double row scaffolding, etc.) is the traditional construction tools, over the years are widely used. Attachment lift scaffolding is a new scaffolding developed in recent years, and has gradually evolved into a special construction equipment.

Among them, the seat-type attached scaffolding is used for vertical or vertical tilt of the structure of any of the high-rise building in the main works and external wall decoration works of the scaffolding, referred to as "climbing." According to its technical principles of operation, scaffolding with the main body construction progress by layer, until the building capped, and then can be layer by layer to carry out renovation work, and finally return to the initial installation location.

And floor-type double-row scaffolding, guided lift scaffolding has the following advantages:

① a one-time investment in materials greatly reduced, can improve the utilization of working materials;

② simple and quick operation, less labor input, low labor intensity;