● La CAS Approved ● Australia Standard
● NFRC Approved ● Miami Dade - Approved
● La CAS Approved ● Australia Standard
● NFRC Approved ● Miami Dade - Approved
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2019-5-24 11:10:09
Silicone or EPDM is installed between the outer frame and the inner fan. The sealing strip is sound proof and heat-insulating.
There is a special flat door aluminum profile, can be designed as a window door, is the balcony, the best choice for partition. Suitable for high-end residential and balcony.
