Hurricane-proof double-wing expansion box T9

1.The structural strength is greatly improved: the thickening treatment of the frame and the shell, combined with the full welding process, enhances the overall structural stability from the two aspects of material thickness and connection firmness, and significantly improves the house’s ability to resist deformation. 2.Wind resistance meets the standard: The thickening design increases its own weight, combined with a solid overall structure, it can achieve a 12-level windproof effect, which can effectively resist the impact of strong winds and ensure safety in use. 3.Better durability: The full welding process reduces the gaps and weak points at the structural joints, reduces the risk of loosening and rusting of components due to long-term use or harsh environments, and extends the service life of the house.