The “healthy residence†defined by the World Health Organization has the following criteria:
1. The concentration of chemicals that cause allergies is very low;
2. In order to meet the requirements of the first point, do not use plywood or wall decoration materials with loose chemical substances as much as possible;
3. Install ventilation equipment with good ventilation performance, which can discharge indoor pollutants to the outside, especially
For high air tightness and high heat insulation, a central ventilation system with a duct must be used for timed ventilation;
4. Install local exhaust equipment in the kitchen stove or smoking place;
5. The bedroom, kitchen, toilet, hallway, bathroom, etc. should be kept between 17 °C and 27 °C throughout the year;
6. The indoor humidity is maintained between 40% and 70% throughout the year;
7. Carbon dioxide should be lower than 1000PPM;
8. The concentration of suspended dust should be less than 0.15mg/m2;
9. The noise should be less than 50 decibels;
10. One day's sunshine is guaranteed to be more than 3 hours;
11. Install lighting equipment of sufficient brightness;
12. The home has sufficient capacity to resist natural disasters;
13. Have sufficient per capita floor space and ensure privacy;
14. Housing should be easy to care for the elderly and disabled;
15. Due to the presence of harmful volatile organic compounds in the building materials, all dwellings must be completed after a period of time, during which time ventilation is required.
Pillow down, duck down, goose down ,pressed back, five-star hotel supplies
Tengyu was established on 2006, owns two factories,8,000 square meters advanced equipment to produce towels,bathrobes and bedding sets, focus on hotel linen for 17 years,your reliable and trusted hotel linen expert.
Tengyu is specialized in supplying ISO9001 quality assured linen to hospitality industry around the world. Years of experience and dedication in industry enable us to be a professional hotel linen supplier at efficient service and competitive price.
Now the hotel's mainstream Pillow core is feather feather pillow core, our feather feather pillow core outer bag is made of 133x100 cotton waterproof cloth, very breathable and comfortable, modern five-star hotel high-quality pillow core to ensure five-star sleep. Chemical fiber pillow fillers based on chemical fiber cotton, cheap but not practical, this is a common man-made fiber made of pillows, its advantage is easy to clean. Because the chemical fiber material is not very breathable, it is easy to deform into a block after a long time, and lacks the elastic golden ratio to fill soft and comfortable experience.
Soft and comfortable: Made from super soft cotton material, these fabulous fabric feel luxuriously smooth on your skin and help keep you warm when dry.
Features: Highly fade resistant color brightness, great absorbency and softness for ultimate comfort, lint free, retains its shape, tumble dry.
Machine Washable: Do not use bleach, fabric softeners and irons as they may damage their quality, always wash them separately to reduce lint.
300 Filling with 1200g-m2, with waterproof cloth
Tengyu Weaving , https://www.tengyuweaving.com