Plate Anchor Supplementary explanation: backfill and soil covering of pipe culvert 1) fill on both sides of pipe culvert: fill and compact in layers; Both...
3.4 when pouring concrete, first lay the bottom and vibrate, then penetrate into the steel formwork, and finally pour the second stage concrete. 3.5.3 a...
This article takes you to know jgj80-2016, the complete set of original specification + detailed explanation. Fixing Socket Editor’s quotation: this time, we share the...
Fixing Socket Cross Pin Everyone who pays attention to safety pays close attention to and supports the “safety string” contractor management training seminar, contractor management...
As everyone knows, if someone goes down to take back his legs, don’t wrong him! And he is a brave old driver! The speed and...
The results show that the biggest difference between the quality of fly ash is that low-quality fly ash contains metal aluminum, while high-quality fly ash...
If the construction project is subcontracted and the wages of migrant workers are in arrears, the general construction contractor shall pay off the debts first,...
When the air duct is installed vertically, the spacing shall not be greater than 4m, but the fixed parts of each riser shall not be...
Li, a doctor of management, a Chinese certified public accountant (CPA) and a well-known financial and tax planning expert. Handling of employment policy and individual...
On October 21, Tianjin Municipal Commission of housing and urban rural development issued a notice on Further Strengthening the work related to the safety production...
