| Standard |
ASTM |
| Place of Origin |
Tianjin China (Mainland) |
steel structure 1.design according to client's requirements 2.high quality control in the process of production 3.engineer will help to instruct installation 4. easy to assemble and disamantle 5.over 30 years use life 6.nice appearance.easy to maintenance 7.different size,raw material for your choices.