100% Original Factory Aluminium Automatic Drop Down Door Bottom Seal Concealed Door Drop Seal
Bear “Customer initial, High-quality first” in mind, we perform closely with our clients and provide them with efficient and specialist expert services for 100% Original Factory Aluminium Automatic Drop Down Door Bottom Seal Concealed Door Drop Seal, We welcome new and outdated prospects from all walks of lifetime to get in touch with us for foreseeable future small business interactions and mutual achievement!
Bear “Customer initial, High-quality first” in mind, we perform closely with our clients and provide them with efficient and specialist expert services for China Seal Strip and Bottom Seal, Merchandise have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the items performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we’ll undoubtedly do our very best to support your business in China.
Product Description
Consealed fire door drop down seal M-type spring structure, suitable for doors with slots in the door leaf. During installation, there is a 34mm*14mm through slot at the bottom of the door. Place the product in it, fix it from the wing of the product, and install the decorative end cover with screws. The use of this product does not affect the overall style of the door.
When a fire occurs, the fireproof expansion seals on the wings installed on both sides will expand rapidly to block the gap at the bottom of the door, prevent the spread of flames, cut off harmful gases, fight for escape and rescue time, and provide a guarantee for the safety of life. In normal conditions, it can be used for sealing functions such as temperature insulation, sound insulation, and dust blocking.
• Length：330mm-2200mm
• Sealing gap：3mm-15mm
• Finish：Anodized silver
• Fixing：With stainless steel bracket. With screw on fin, bracket as cover optional.
• Plunger optional：Nylon plunger, copper plunger, wedge plunger
• Seal：Silicon rubber seal, gray or black colour
Bear “Customer initial, High-quality first” in mind, we perform closely with our clients and provide them with efficient and specialist expert services for 100% Original Factory Aluminium Automatic Drop Down Door Bottom Seal Concealed Door Drop Seal, We welcome new and outdated prospects from all walks of lifetime to get in touch with us for foreseeable future small business interactions and mutual achievement!
100% Original Factory China Seal Strip and Bottom Seal, Merchandise have been exported to Asia, Mid-east,European and Germany market. Our company has constantly been able to update the items performance and safety to meet the markets and strive to be top A on stable quality and sincere service. If you have the honor to do business with our company. we’ll undoubtedly do our very best to support your business in China.
