Jianjiantong media ID: jianzhong001 Long press QR code to follow us ▶▶▶。
. 
Accident! Typical assembly cases
Related Post
Key points for safe operation of special construction workers — construction crane riggerKey points for safe operation of special construction workers — construction crane rigger
When lifting the hook, the hook should be located directly above the center of gravity of the object to be lifted. He shall pay close attention to the suspended objects
[Industry information] New signings of 235.5 billion yuan: construction central enterprises are booming![Industry information] New signings of 235.5 billion yuan: construction central enterprises are booming!
The main business strategies of ChemChina in 2022 are as follows: domestic business grasps the policy and serves the national strategy well; Expand overseas markets, strengthen operations, and cultivate new
New Pulitzer Prize winners share architectural experienceNew Pulitzer Prize winners share architectural experience
Articles and pictures are from the Internet, without any commercial purpose, only for personal practice and exploration of English reading methods, if infringement, please contact to delete afforable houses French