Sonra- satış servis
Online teknik destek
Proje çözümü yeteneği
Diğerleri
Menşe Yeri
Zhejiang, China
Application
offices.houses.etc
Size
80;100;125;150;160;200;250
Accessories
Supplied with mounting collar
Installation
on the wallor in the ceiling
Equippment
a sponge gasket to form an air-tight seal