Steel support quality testing includes the following three contents: 1, processing size: steel frame processing size should meet the design requirements. 2, strength and stiffness: steel support must have sufficient strength and stiffness. 3, welding: testing, pay attention to whether there is false welding, weld length, depth is in line with the requirements
.![](http://www.building-decoration.com/wp-content/uploads/2024/03/微信图片_20240330142512-134x300.jpg)
![](http://www.building-decoration.com/wp-content/uploads/2020/04/微信图片_20240323142515-169x300.jpg)
If you have any questions, please contact us immediately, email: sales@building-decoration.com
Mobile phone Number/Wechat:8617338044328
whatsapp:8617392833112