product introduction
the design of profile section is scientific and reasonable, and features high strength, simple and fashionable appearance, wide, thick and heavy;
it is designed with single track to effectively reduce the manufacturing cost;
the door leaf adopts multiple sealing to effectively improve the water tightness and air tightness of the product;
different colors can be made indoors and outdoors as needed;
the opening and closing at any position of the door can be realized with hardware;
the humanized micro-ventilation design, electric and remote control are optional.
product detail
the sealing material has good weatherability and can also maintain good sealing performance at high or lower ambient temperature.
| anti wind pressure | 8级 4.5≤p3<5.0 |
| airtightness | 4级 2.5≥q1>2.0 |
| water tightness | 3级 250≤△p<350 |
| sound insulation | 4级 35≤rw ctr<40 |
| thermal insulation | 6级 2.5>k≥2.0 |
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