What Are Scaffolding Stairs?

Ladder-type scaffolding is composed of ladder-type pillars, beams and scaffolding.

Ladder-type scaffolding is composed of ladder-type pillars, beams and scaffolding.

The ladder-type pillar is composed of a vertical pole, a crossbar and a top plate. The beam is an elm frame structure welded with steel bars and flat steel.

Mainly used for masonry.

Its erection height can reach 12.5m (for external walls), and the distance between pillars is 2.0m ^[1]

The interior shelf for decoration shall meet the following requirements:
The distance between the vertical poles, the lower feet, the distance between the down-water poles, and the row of wood is the same as that of the decorative outer shelf;
Cross the frame on all sides. The corners must be tied to the corner bars. Scissors must be added in the middle. One shelf is tied with a figurehead or scissors support and throw support;
When the height from the ground exceeds 2m, two guardrails and footboards with a height of more than 18cm should be tied at each step, and a walkway or inclined ladder should be provided ^[2] .