According to saying, a 3 rooms house of two hall commodity, cost of use sunshade film is controlled in 1000 yuan, 3 to the managing charge of electricity inside 5 years can countervail invests. "A film is equivalent to the adiabatic effect of 24 centimeters of large brick wall, can block 50% , 88% the likelihood enters indoor quantity of heat through glazing. The temperature outdoor 38, when 39 ℃ , room of the glass that stick film is smaller than the indoor temperature of common glass room 3, 5 ℃ . " center of development of city construction technology expresses, next year of this kind of adiabatic film will use an our city public construction is energy-saving in transforming.
Use the technology that stick film to still can prevent vitreous blowout 2 times to harm. "Like building vitreous film to follow automobile glass film, although glass broke, glass also won't fall down person breaking an injury, be together repeatedly however. " center of development of city construction technology says, glass of the wall outside large and public construction will put on the our city in succession henceforth this kind " appearance " .