|
楼主 |
发表于 2019-10-15 08:38
|
显示全部楼层
来自: 中国江苏泰州
2 angle bars n the C2H2 room is ntermtten welded,should be fully welded ,for the gate s made of grating ,the gap betwen the angle bars and steel wall can not be panted and wll rust quickly exposed n the salty air. |
|