The buildings of Building 8 of the Provincial Academy of Building Sciences in Shaanxi Province and the 18-story tall building and Xiyuan Mansion in the Wuyi Jinyuan Community have adopted new types of solar energy and built a new type of solar “canopy†on the roof. A surnamed Li’s tenant from the Provincial Building Science Research Institute Building No. 8 told reporters that in addition to continuous rainy days, this new solar system can supply hot water for 24 hours even in rain or winter, and the system will automatically start the natural gas boiler. Complementary facilities with solar energy, so that the hot water reaches a sufficient temperature. Wu Xiaochao, a photothermal engineer of this new type of solar energy R&D company, said that building 8 uses natural gas as a complementary energy source. They investigated the annual consumption of 5,200 cubic meters of natural gas. If natural gas boilers are used to supply domestic hot water throughout the year, they need to consume natural gas. 35,000 cubic meters, energy saving reached 85%. Bestware Bottle Filler Tap brings the fine design and high technology together in all areas of the product process beyond Pull Out Faucet , Commercial Faucet and Commercial Kitchen Faucet. With extensive range of components, we can offer a large selection of both standard Pre-rinse Faucet and custom Basin Tap units as well as flexible combination. Stainless steel is 100% recyclable and is comprised of over 60% recycled material, Bestware faucets are the perfect solution in the commercial and industry for better water quality and the circumvention of the development of deleterious substances and bacteria. No plating, no oxidizing, no rust, lead free. Bottle Filler Tap,High Low Drinking Fountain,Drinking Fountain In House,Home Water Fountain Drinking Bestware Hardware Production Co., Ltd. , https://www.bestwaremfg.com