Qhov system ua haujlwm
• Suab tsis kam Rw rau 48 dB
• Cua thiab watertightness mus txog 1000 Pa (nyob ntawm tus tsim)
• Anti-tub sab nyiag
• High thermal rwb thaiv tsev (nyob ntawm tus tsim)
Cov yam ntxwv ntawm qhov system
• Cim glazing qhov ntau thiab tsawg ntawm 6 txog 50 mm
• Cov iav siab hnyav txog 500 kg
• Saib dav 60 mm
• Ntau lub hau npog sab nraud
• Sab hauv thiab sab nrauv xim raws li xav tau