Cov khoom npe | faib phab ntsa |
Framework khoom | Aluminium alloy |
Cov khoom vaj huam sib luag | MDF Board |
Cov khoom siv muab tub lim | iav ntaub plaub |
Suab rwb thaiv tsev coefficient | DF-65 32 dB DF-85 40 dB DF-100 50 dB DF-100S 50 dB |
Thickness | DF-65 = 65 hli DF-85 = 85 hli DF-100 = 100 hli DF-100S = 100MM |
Qhov zoo | Poj niam profile(7 txheej vinyls) (kev sib sib zog nqus) (22mm) Txiv neej profile (3layers vinyls) Sab saum toj foob kev sib txuas (tsis muaj qhov sib txawv) Hauv qab foob kev sib txuas (tsis muaj qhov sib txawv) High density rock wool(≥60 KG / m²) |