山东某商住楼太阳能热水设备及管道安装技术交底_secret（The installation technology of solar hot water equipment and piping in a commercial residential building in shandong province）.docVIP

山东某商住楼太阳能热水设备及管道安装技术交底_secret（The installation technology of solar hot water equipment and piping in a commercial residential building in shandong province） How naive is the signature of a commercial residential building in shandong province, where the technology of solar hot water equipment and piping installation technology has turned over the previous signature. You dont even have the right to get my revenge - I think one day the call shows your number. I think one day your state is for me. Some people, we know that it is love, and we must give it up, because there is no ending in this article by moenjiang Doc documents may have a poor browsing experience at the WAP end. It is recommended that you choose TXT, or download the source file to the native view. The technical skill is in the record JJ lu - 005 - twenty The name of the project has been submitted to the bottom of the project name Solar hot water equipment and piping installation According to the standard: Uniform standards for quality acceptance of construction projects gb50300-2001 code of acceptance for construction quality of water and water drainage and heating gb50242-2002 1, scope, This process standard is suitable for ordinary flat-plate direct tube solar water heater and piping installation for civil and general industrial buildings. 2. Construction preparation 2.1.1 the type of solar water heater shall conform to the design requirements and shall be determined by party a. The generator shall have factory certificate. 2.1.2 collector material requirements: transparent bubble 2.1.2.1 of shortwave solar radiation transmittance demanding, reflection and absorption rate of long wave radiation, weather resistance, durability, good heat resistance, light weight and has certain strength. It is advisable to use 3 ~ 5mm thick steel glass with low iron content. 2.1.2.2 the surface of hot plate and heat collector shall be black paint. It should be weather-resistant, with high adhesion and high strength. 2.