According to expert introduction of energy-efficient housing design and construction, hollow glass sliding door, on a window, the house heat loss through the window frame is mainly conduction, glass radiation, convection and other ways slit window and door frames page, which will have a " hollow glass "came into being. In fact, "insulating glass" is not "empty", Zaozhuang hollow glass, hollow glass according to the technical requirements of the two spacing is generally 8mm, the test proved that if the spacing of 8mm full vacuum, atmospheric pressure, the glass will be crushed. Therefore qualified hollow glass. Its mezzanine space that is 8mm thick spacing must be filled with an inert gas of argon and krypton. After filling, tests showed their K values ??(thermal limit) at year-vacuum state, also down 5%, which means better insulation properties. Conditions 1, according to the provisions of the wind load control aperture size and desired thickness of the glass. 2, made of hollow glass to build, gutter insulating glass, the size can not be changed, 5mm insulating glass, insulating glass assembly should be rectangular and vertical openings, pay attention to check the accuracy of the specifications. 3, hollow glass does not allow any surface is covered with paint or paper, as this may cause local overheating and lead to fragmentation. 4, insulating glass can not be in direct contact with the frame. 5, installation requirements should be based on the type of material insulating glass mosaic change. Zaozhuang hollow glass | hollow glass gutter | Yaohui glass trustworthy (high-quality businesses) are provided by Jinan Glass Co., Ltd. Yaohui. Jinan Yaohui Glass Co., Ltd. (www.jyhhc.com/) strong, credible, in Jinan, Shandong architectural glass industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinan Yaohui into the brilliant glass and you work for a better future!