Glass steel shaft roof fanSɔnɔ, a ye luɔ̈ɔ̈i caaman looi, ku kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ Aye, yïn bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ

1, tueŋ, ɣok alëu ba soundproof looi tënë glass steel axial roof fan, soundproof kënë ye lëu bï ya tɔ̈ɔ̈u, ku tɔ̈ɔ̈u ka yɔ̈ɔ̈r ya tɔ̈ɔ̈u ka yɔ̈ɔ̈r ya tɔ̈ɔ̈u.

2.We can use sound insulation measures to block the noise transmission path, ie three sound insulation covers added to the outdoor window of the exhaust fan. 2.We can use sound insulation measures to block the noise transmission path, ie three sound insulation covers added to the outdoor window of the exhaust fan.

3, luɔɔi de kä ye kek cɔl noise reduction measures: ye kä ye kek cɔl noise absorption materials (kä ye kek cɔl noise absorption materials) ye kek cɔl noise absorption measures (kä ye kek cɔl noise absorption measures) ye kek cɔl noise absorption measures (kä ye kek cɔl noise absorption measures): ye kek cɔl noise absorption materials (kä ye kek cɔl noise absorption materials) ye kek

4, yen bɛ̈n looi: në luɔɔi de noise management de exhaust fan, a yï bɛ̈n ya tïŋ në luɔɔi de exhaust fan, luɔɔi de exhaust fan, luɔɔi de exhaust fan, luɔɔi de exhaust fan, luɔɔi de exhaust fan, luɔɔi de exhaust fan

Kä ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ̈k ye kɛ