1 The welded scaffolding planks diameter should be 48 ~ 51 mm, wall thickness 3 ~ 3.5 mm, length to 2.1 ~ 2.8 meters and 4 ~ 6.5 meters advisable, severe corrosion, bending, crack, damage may not be used.
2. The certificate should be zero fastener factory, brittle, deformation, sliding wire shall not be used.

3. Steel scaffolding board should adopt the no. 3 of 2 ~ 3 mm thick steel plate, with length of 1.4 ~ 3.6 m, width is 23 ~ 25 c m, it is advisable to rib 5 c m tall, both ends should be lap device, board face with non-slip holes, wherever there is crack, distortion may not be used.
4. The vertical of the disc scaffolding, size, spacing of transverse rod according to the specific determine the usage of the disc scaffolding, but shall not exceed the following values:
Transverse vertical bar Longitudinal vertical bar Big horizontal rod small transverse rod Pick out the small transverse rod of cantilever length
1.5 meters 2.0 meters 1.2 meters 1.2 meters 2.0 meters
5. Ramps, the springboard of the slope can not greater than 1:3, the width should not be less than 1.5 meters.
6. Wooden pole: wire with 8 #

1, provincial artificial: one hammer to install, set up removal efficiency increased by three hundred percent
2, material: steel consumption is only seventy-two percent of that in the bowl system disk system
3, save money, reduce material cost, labor, management fees, loss reduction, save maintenance cost, service life for 15 years

4, security: steel ring, disc, cast steel head, bolt and other accessories, in strict accordance with the AQL inspection standard false without welding, welding slag, burr.