Hot Selling for Timber Fire Doors Seal Automatic Concealed Drop Down Bottom Door Seal

Our primary purpose is to give our shoppers a serious and responsible company relationship, giving personalized attention to all of them for Hot Selling for Timber Fire Doors Seal Automatic Concealed Drop Down Bottom Door Seal, Our goal should be to create Win-win situation with our prospects. We imagine we will be your finest choice. “Reputation 1st, Customers Foremost. “Waiting for your inquiry.
Our primary purpose is to give our shoppers a serious and responsible company relationship, giving personalized attention to all of them for , Our company will continue to serve customers with best quality, competitive price and timely delivery & the best payment term! We sincerely welcome friends from all over the world to visit& cooperate with us and enlarge our business. If you are interested in our items, make sure you do not hesitate to contact us, we will be happy to deliver you with further information!

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

Our primary purpose is to give our shoppers a serious and responsible company relationship, giving personalized attention to all of them for Hot Selling for Timber Fire Doors Seal Automatic Concealed Drop Down Bottom Door Seal, Our goal should be to create Win-win situation with our prospects. We imagine we will be your finest choice. “Reputation 1st, Customers Foremost. “Waiting for your inquiry.
Hot Selling for China Seal Strip and Bottom Seal, Our company will continue to serve customers with best quality, competitive price and timely delivery & the best payment term! We sincerely welcome friends from all over the world to visit& cooperate with us and enlarge our business. If you are interested in our items, make sure you do not hesitate to contact us, we will be happy to deliver you with further information!