OEM Supplier Aluminium Automatic Drop Down Door Bottom Seal Concealed Door Drop Seal
Trustworthy good quality and excellent credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of “quality first, buyer supreme” for OEM Supplier Aluminium Automatic Drop Down Door Bottom Seal Concealed Door Drop Seal, Living by good quality, improvement by credit score is our eternal pursuit, We firmly feel that soon after your take a look at we will become long-term associates.
Trustworthy good quality and excellent credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of “quality first, buyer supreme” for China Seal Strip and Bottom Seal, We insist on the principle of “Credit being primary, Customers being the king and Quality being the best”, we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
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
Trustworthy good quality and excellent credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of “quality first, buyer supreme” for OEM Supplier Aluminium Automatic Drop Down Door Bottom Seal Concealed Door Drop Seal, Living by good quality, improvement by credit score is our eternal pursuit, We firmly feel that soon after your take a look at we will become long-term associates.
OEM Supplier China Seal Strip and Bottom Seal, We insist on the principle of “Credit being primary, Customers being the king and Quality being the best”, we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
