adopting 304 stainless steel rail, the door leaf can slide more light and smooth;
the door leaf adopts four sealing, which can effectively improve the air tightness of the product and reduce the noise when opening and closing the door;
application scope: house and villa gate; home decoration partition; balcony door.
the professional installation team adopts technologies such as flexible connection, dry construction, coexistence with external thermal insulation and isothermal line to ensure the thermal insulation performance of the joint structure.
|anti wind pressure||7级 4.0≤p3<4.5|
|sound insulation||4级 35≤rw ctr<40|