Structural design
The overall profile structure is a one-time formed special-shaped tube by a frequency welding machine. All the splicing points adopt an upper and lower interlocking design, which has excellent sealing performance and is windproof and rainproof.

Product configuration
The base of the profile is thickened to a 2.5 cm profile. The base profile is 27 cm thick. It is made of 50mm thick plain sandwich panels and special-shaped aluminum materials for wall panel edge wrapping treatment. A 0.8mm thick steel plate is added on top. It has strong sealing performance, can be folded and reused multiple times, and has a service life of more than 15 years.