Before buying wallpapers, you need to estimate the amount of the wallpaper so that you can buy wallpapers of the same batch at once, reduce unnecessary troubles, and avoid waste. The wallpaper usage is calculated using the following formula: Wallpaper usage (volume) = room perimeter × room height × (100 + K) / square meter per roll, K is the loss rate of the wallpaper, usually 3-10. General standard wallpaper can be paved 5.2 square meters per roll. The size of the K value is related to the following factors: 1, the wallpaper pattern size: large pattern seams on the flower complex, so the utilization of the wallpaper than the small pattern is low, so the value of K is slightly larger; need to spend less than the flower pattern pattern on the flower utilization rate is low, K value is slightly larger ; Patterns arranged in the same direction are less efficient than patterns arranged in the horizontal direction, and the K value is slightly larger. 2. Paste surface properties: The paste surface is more complicated than ordinary flat surfaces, and the K value is high. 3, paste method: use the stitching method to paste the paste stitching wallpaper utilization rate is high, K value is small, with overlapping cutting seam method paste paper wallpaper utilization is low, K value is large. From the above wallpaper calculation formula, we can see that even if it is the same room, use wallpapers of different textures and different designs, the amount of which is different. When buying wallpapers, you have to consult the wallpaper salesman in detail and calculate the amount of wallpaper after determining the variety. Wallpaper room The LED tubes emergency kit is making your LED tubes into Emergency Mode, ideal for LED tubes 3-40W Full power emergency output wattage for LED emergency lighting 60-180mins. Automatic lighting up when main power failures. Suitable for LED fitting with external led driver and internal driver. Widely using for parking lot, office, building, warehouse, school, hospital, workshop etc. Emergency Led Tube,Led Tubes Emergency,T8 Led Emergency Tubes,Led Tubes Emergency Kit Foshan Nai An Lighting Electric Co.,ltd , https://www.naipslighting.com
Home decoration wallpaper calculation method