空气隔层 air buffer

烟囱空气隔层 stack air casing

不透气的隔挡层 gas impermeable barrier

透气隔热层 Tyvek Housewrap

防漏气隔离层 air barrier

隔气层 vapor-proof course

排气管护层隔热材料 Lagging material for exhaust pipe

空气层隔尿垫 air barrier diaper pad

含有一层隔气膜 OXYGEN BARRIER