Современная простая настраиваемая черная стальная деревянная композитная плоская акустическая уплотнительная дверь для входа в гостиничный музыкальный
- Категории: >>>
- Поставщик: Guangzhou,Hesheng,Sound,Insulation,Technology,Co.,Ltd.
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Описание и отзывы
Характеристики
Standard size | 2200*1000*148mm | ||||||
weight | Approx. 70kg | ||||||
Amount of sound insulation | 35-38 dB | ||||||
Door leaf thickness | 70mm | ||||||
Production cycle | About 20 days | ||||||
After-sales warranty | 3 years | ||||||
Design Style | Modern | ||||||
Material | wood | ||||||
Colors | Cutomized Colors | ||||||
Usage | Home, cinema, hotel, villa, etc | ||||||
Size | customizable | ||||||
Feature | Sound insulatio,waterproofing,Prevents mold | ||||||
Q: Can I return a product I don't want for a refund?
1:Once the production of customized products is confirmed, they will
not be refunded or returned unless there is a quality problem
Q: Why is the amount of sound insulation not up to par after the door is installed?
2:The volume of the insulation is obtained in strict accordance with the
testing laboratory standards,
and the actual volume of the insulation is determined according to
the site installation and decoration environment
Q: Why can I still hear the sound after closing the door?
3:Glottis ≠ isolation door. Sound waves propagate through the
vibration of air and other media
(no sound can be heard in a completely hollow environment, and people cannot survive).
The glottis solves the unnecessary sound, and the acceptable sound is left to achieve an ideal acoustic environment
Q: What size can the door be customized to?
4:Size customization (width ≤2000mm, height ≤3000mm), we will
provide a measurement diagram for you to measure the actual size of the door
Q: How long does it take to ship an order?
5:The normal production cycle is about 25 days (the actual contract period shall prevail).
Q: How does it work regarding shipping?
6:With regard to freight, all charges will be paid according to the actual costs incurred, more or less refunded
1:Once the production of customized products is confirmed, they will
not be refunded or returned unless there is a quality problem
Q: Why is the amount of sound insulation not up to par after the door is installed?
2:The volume of the insulation is obtained in strict accordance with the
testing laboratory standards,
and the actual volume of the insulation is determined according to
the site installation and decoration environment
Q: Why can I still hear the sound after closing the door?
3:Glottis ≠ isolation door. Sound waves propagate through the
vibration of air and other media
(no sound can be heard in a completely hollow environment, and people cannot survive).
The glottis solves the unnecessary sound, and the acceptable sound is left to achieve an ideal acoustic environment
Q: What size can the door be customized to?
4:Size customization (width ≤2000mm, height ≤3000mm), we will
provide a measurement diagram for you to measure the actual size of the door
Q: How long does it take to ship an order?
5:The normal production cycle is about 25 days (the actual contract period shall prevail).
Q: How does it work regarding shipping?
6:With regard to freight, all charges will be paid according to the actual costs incurred, more or less refunded
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