Standardized practice of safety production in the construction of attached lifting scaffold key points of safety supervision in climbing construction source: China Construction Second Engineering Bureau and Tencent video welcome to pay attention..
If the construction contract does not adjust or the contractor bears unlimited material price risk, the price difference shall be adjusted
Today, attention is paid to the change of urban and rural bus line 216 (Tianchang Wanshou) due to road construction. Please inform each

