Hot sale Factory Fd 90mins Fire and Smoke Resistance Automatic Door Bottoms Drop Down Door Bottom Seals

Our improvement depends on the highly developed gear ,outstanding talents and repeatedly strengthened technology forces for Hot sale Factory Fd 90mins Fire and Smoke Resistance Automatic Door Bottoms Drop Down Door Bottom Seals, Welcome your enquiry, best service will be provided with full heart.
Our improvement depends on the highly developed gear ,outstanding talents and repeatedly strengthened technology forces for China Glass Door Drop Seal and Glass Door, With the goal of “zero defect”. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

Product Description

GF-B07 Consealed drop down seal, four-bar linkage mechanism, suitable for doors with slots in the door leaf. During installation, a 35mm*14mm through slot is required to be processed at the bottom of the door, and the product is placed in it, and the cover plates and seals at both ends are fixed with screws. The use of this product does not affect the overall style of the door.

• Length：330mm-1500mm

• Sealing gap：3mm-15mm

• Finish：Anodized silver

• Fixing：With stainless steel bracket. bracket.With pre-mounted screws under the seal, and the standard screws are equipped with hanging plate.

• Plunger optional：Nylon plunger, wedge plunger

• Seal：Thermoplastic rubber seal ,  gray or black colour

Our improvement depends on the highly developed gear ,outstanding talents and repeatedly strengthened technology forces for Hot sale Factory Fd 90mins Fire and Smoke Resistance Automatic Door Bottoms Drop Down Door Bottom Seals, Welcome your enquiry, best service will be provided with full heart.
Hot sale Factory China Glass Door Drop Seal and Glass Door, With the goal of “zero defect”. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.