Share the erection points of external scaffolding.

For sharing the main points of erection only, please correct me if there are any unreasonable points.

Trapezoidal zigzag

The outer scaffold is provided with a sawtooth ladder with a erection width of 800 and a step width of 250. Scaffolding thickness shall not be less than 10mm, ladder step height 160, ladder gradient: 60, rest platform 1200× 1600.

Handrail height

Handrails: set the height of 900 according to common sense;

Step beam setting

Ladder beams are arranged under the pedal: the distance between steel pipes of inclined ladder beams is not less than 4, and the center distance between two transverse ladder beams under the pedal is108 mm; ;

The pedal is connected with the ladder beam.

Connection between tread plate and ladder beam: wood pattern drilling and wire binding;

Safety net setting

The safety net is full;