The good flexibility of Louver Window and the rigidity and flexibility of the base material make the guardrail products have better impact resistance.
The aluminum alloy profile is a ferrous metal material, except for stainless steel, the surface zinc electroplating treatment should be carried out according to the provisions of GB/T9799, and the thickness of the coating should be greater than 12um or GB/T2518 and the material should be adopted.
Surface treatment of aluminum alloy profiles: anodic oxidation, colored electrophoretic paint, powder spraying, fluorocarbon paint spraying thickness AA15 Class B 40um-120um ≥30um Note: If you have special requirements, please choose GB/T5237.
The sealing material should be selected according to functional requirements, sealing material characteristics, and profile characteristics. Appropriate varieties and colors of glass should be selected according to functional requirements. The thickness and area of the glass shall be determined by calculation, and the calculation method shall be in accordance with JGJ113.
For appearance quality, there should be no aluminum chips, burrs, oil stains or other stains on the surface of aluminum alloy shutters. There should be no spilled adhesive at the joint. The surface is smooth, without obvious chromatic aberration, unevenness, scratches, abrasions, bruises and other defects.
Hardware, accessories, and fasteners Hardware, accessories, and fasteners should meet functional requirements. Window hardware and accessories should be installed in the correct, complete, firm, and strong enough position, flexible to open and close, no noise, and accessories and hardware that withstand repeated movements should be easy to replace.
