scaffolding
Loop Box Note: the living and accommodation expenses of the personnel participating in the training shall be borne by themselves!..
Zhao Xiangyu, a staff member of the quality safety center of Huantai County Housing and Urban Rural Development Bureau: next, our housing and Urban Rural...
Lifting Socket [letter of home in August] 💌】 The original intention is still to build a brick by brick, and the new family environment does...
Water leakage detection is equipped with professional water leakage detection equipment for free. Welcome to call and make an appointment for door-to-door leak detection for...
Since the date of issuance of this notice, the city’s housing construction projects (including the integrated pipe gallery) shall uniformly use the project name, project...
Introduction to individual members ← (click the link for details) join the member. Halfen Channel
The design air volume of the shared fire front room is 18000-20000, 28000-30000m ³/ H。 Segmented calculation with more than 32 layers.. Smoke control and...
Technical service scope of 2-hour water leakage quick repair without smashing the floor: all urban areas under the jurisdiction of the city and the urban...
Double Head Lifting Pin Anchor Prevention and control measures: ① mark the dimension line of the wall and column cross-section frame on each floor according...
The handling time limit of engineering quality and safety supervision procedures and civil air defense engineering quality supervision procedures (air defense basement) shall be included...
