submarine 潜水艇 厨房烟道止逆阀抽油烟机防火止回阀单向阀高楼层防烟宝
选择规格
1【防火款-工程/家用】,2【防火款-工程/家用】1厨+1.5米排烟管,3【防火款-工程/家用】1厨+2米排烟管,4【防火款-工程/家用】1厨+1卫,5【防火款-工程/家用】1厨+1卫+1.5米烟管,6【防火款-工程/家用】1厨+1卫+2米烟管,7【防火款-工程/家用】1厨+2卫,8【防火款-工程/家用】1厨+2卫+1.5米烟管,9【防火款-工程/家用】1厨+2卫+2米烟管,10【防火款-工程/家用】1厨+3卫,11 【防火款-家用】不锈钢止逆阀,12 【防火款-家用】不锈钢止逆阀+1卫,13 【防火款-家用】不锈钢止逆阀+2卫,14 【防火款-家用】不锈钢止逆阀+3卫,15【圆形防火款-工程/家用】,16【圆形防火款-工程/家用】1厨+1.5米排烟管,17【圆形防火款-工程/家用】1厨+2米排烟管,18【圆形防火款-工程/家用】1厨+1卫,19【圆形防火款-工程/家用】1厨+1卫+1.5米烟管,20【圆形防火款-工程/家用】1厨+1卫+2米烟管,21【圆形防火款-工程/家用】1厨+2卫,22【圆形防火款-工程/家用】1厨+2卫+1.5米烟管,23【防火款-工程/家用】1厨+2卫+2米烟管,24【圆形防火款-工程/家用】1厨+3卫