1) Certificate: ISO 9001: 2000, CE

2)Materials: Q235 & Q345

3) Design according to customer's requirement.

4) Manufacture with high quality control.

5) Engineer helps to instruct installation.

6)Easy to assemble and dismantle.

7) Main materails: H beam/C purlin/Z purlin/sandwich panel/ corrugated steel sheet

8)Life: Over 35 years

9)Nice appearance, easy to maintenance.

10) Price different from USD 40 to USD 100 due to different size/design/raw materails grades, etc.