Automatic opening and closing windproof screen window according to switch Different principles can be divided into Type A (* * * No.: 201120333121. X) and Type B (* * * No.: 201120333127.7)
◆ Automatic reciprocating switch, easy and flexible to open, simple and convenient to assemble
◆ Chip wind proof (* * * No.: 2005200839643): super strong wind resistance and high sealing performance
◆ The anti falling design of the tie beam will not fall out of the slideway, reducing the maintenance rate
◆ There is no bottom groove design, which will not block the drain hole, avoiding the increase in maintenance rate of the bottom groove due to external force deformation
◆ Slipway insert design (* * * No.: 200820144006.6) increases the service life of the screen 、 Reduce friction noise
◆ Rewinding deceleration buffer device can prevent the internal system from being damaged due to fast rewinding (optional)
◆ Two fixing methods can be selected as required
◆ The same type of profile and the same type of accessories do not need to distinguish between interior and exterior decoration, simplify the production process, reduce the inventory and management
◆ Imported high-quality reinforced nylon ABS 304 stainless steel, etc
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