1. It is of light deadweight. It requires lower base treatment.
2. Because the components of this metal system are manufactured in our workshop, the construction time can be shortened.
3. This structure is handsome in appearance and flexible in structure. Under certain parameters, this structure is more economical.
4. For the erection of this structure, bolts are used instead of welding. That avoids the possibility of getting out of shape occurred in welding.