The Fire & Acoustic Door Drop Seals are designed for the gap
between the door bottom and floor,it provides an excellent barrier
to airborne sound and helping to ensure that the acoustic
attenuation provided by a door set .
The Fire & Acoustic Door Drop Seals control the movement of the
inner sealing strip through mechanical movement . When the door is
closed , internal sealing strip will be down automatically to
performance the tight sealing effects. When the door is opened, the
inner seals will be automatically rise from the floor. Some of this
serious seal can be fully hidden in the door bottom groove, the
door beautiful surface will not be affected by installation of the
Location: face mounted on the bottom of single or double butt hinged door.
Suitable for the installation of wooden door and steel door.
Installation: Screw. Fixing holes are pre-slotted, screw and decoration cover
strip is supplied. AADS-S is easy and fastening. There is a
decoration strip to cover the screw to make sure the beautiful
The sealing gap: 3-15mm.
Product length: 300-1500mm(provide 100mm for cutting on ends).