The height of the sweeping rod erected on the scaffold exceeds 200mm! (From a mechanical perspective, through calculation and analysis)

Scaffolding must be equipped with vertical and horizontal sweeping rods.

The vertical sweeping rod should be fixed to the upright pole at a distance of no more than 200mm from the bottom of the steel pipe with right angle fasteners, and the horizontal sweeping rod should be fixed to the upright pole immediately below the vertical sweeping rod with right angle fasteners.

The height of the sweeping rod erected on the scaffold exceeds 200mm! (From a mechanical perspective, through calculation and analysis)

From September 10, Yuncheng will be fully enclosed for construction! All vehicles and pedestrians are prohibited

On September 7, Hangzhou construction caused gas pipeline leakage. How can the third-party construction protect the pipeline?

Heavy! Construction labor qualification filing guide!

Wencheng County held an on-site observation meeting on the construction “safety production month” and “centralized publicity of industrial

Phase 1271 Supreme Court: if the employer knows that the actual constructor borrows the qualification to undertake the project, and the rights and obligations are directly formed between the two parties, the contractor has no right to claim the project price from the employer!

Lecture notes on key points of construction and acceptance of clean room gas system

Nantong zunshang Decoration Co., Ltd

Winter concrete construction technology