钢管工字钢在门洞支架中的应用

Application of Steel H-beams in Door Brackets

新建道路施工与已有道路的正常营运形成交叉干扰,带来的安全问题也越来越突出。为确保施工及维持交通安全,我公司采用钢管工字钢柱式门洞支架,进行预留门洞保持车辆安全通行。

New road construction and normal operation of the roads forms cross-interference, and security problems are increasingly prominent. To ensure the construction and traffic safety, our company adopts the steel h-beams-column door bracket to reserve openings for remaining safe passage of vehicles.