Can red bricks be used to pave the floor without building walls? Anti slip and dirt resistance, simple construction, no wonder neighbors

Ventilation and dust control in construction of Micangshan super long tunnel

Construction method of reconstructed waterproof layer between basement floors (video attached)

Due to the construction of rail transit, these 11 bus lines have been adjusted by detour!

Winter concrete construction technology

What is stump method? How to construct?

It’s time to leave the “advanced construction”! Nearly 20 provinces have issued clear documents

Pay attention to the detour! Guigang this section of road to be fully closed construction!