Function When on fire, the rapid expansion, closed doors and windows crack, prevent smoke and heat channeling into, to ensure personal safety,Sound insulation Application Fire-proof door, wooden door,community security door, heating furnace, heat sink, building pipe wells ...
A duct is positioned in the hoistway connected to the elevator cab throughout its entire range of vertical movement and has an elongated opening extending for the full height thereof and sealed by a pair of elongated strips of flexible material along each edge of the opening meeting in sealing...
Door Thresholds Weather Stripping Commercial Hardware US$8.10 / Meter Aluminium Threshold Seal ATP012 Threshold Strips for Same Level Floors US$8.12 / Meter Product Groups Product Catalogs Aluminium Door Thresholds Acoustic Door Frame Seals Door Bottom Se...
The document FR 2846562 discloses a fire simulator with a vertical bin simulating flames by strips of a reflective fabric that wave in an air flow created by fans. The lower part of the bin incorporates a liquid smoke container, a pump, an electric motor and a sound source that reproduces...
Function When on fire, the rapid expansion, closed doors and windows crack, prevent smoke and heat channeling into, to ensure personal safety,Sound insulation Application Fire-proof door, wooden door,community security door, heating furnace, heat sink, building pipe wel...
A duct is positioned in the hoistway connected to the elevator cab throughout its entire range of vertical movement and has an elongated opening extending for the full height thereof and sealed by a pair of elongated strips of flexible material along each edge of the opening meeting in sealing...
A duct is positioned in the hoistway connected to the elevator cab throughout its entire range of vertical movement and has an elongated opening extending for the full height thereof and sealed by a pair of elongated strips of flexible material along each edge of the opening meeting in sealing...
section and bell shaped is secured\non the cab and fits through the sealing strips at the point\nof contact therebetween for movement with the cab along the\nlength of the elongated opening with the sealing strips\nmaintaining sealing relation ahead of and behind the\nelongated bell shaped ...
Function When on fire, the rapid expansion, closed doors and windows crack, prevent smoke and heat channeling into, to ensure personal safety,Sound insulation Application Fire-proof door, wooden door,community security door, heating furnace, heat sink, building pipe wells etc. Applicati...
Function When on fire, the rapid expansion, closed doors and windows crack, prevent smoke and heat channeling into, to ensure personal safety,Sound insulation Application Fire-proof door, wooden door,community security door, heating furnace, heat sink, building pipe well...