How does a patio become a sunroom

Judge the internal structure of the internal structure of the broken bridge aluminum insulation strip is the principle guarantee of the strength and stability of the heat insulation profile, unqualified broken bridge aluminum insulation strip: the internal structure is loose, the glass fiber content is small, or even no glass fiber, and contains a large number of pores, which seriously affects the strength of the heat insulation strip, qualified heat insulation strip: The internal structure is tight, and there is no porosity, the glass fiber is irregularly arranged and evenly distributed, and the sixth step is horizontal stretching: In general, each major profile factory has such A simple machine, fixture to carry out the test, sample 35mm, in accordance with the "aluminum alloy building profiles with auxiliary materials polyamide heat insulation strip" national standard Appendix A process operation, transverse tensile characteristic value for the specific value of the strength of the strip, broken bridge aluminum insulation strip transverse tensile characteristic value 70MPa.

We can find the steel structure sun room in the American feature film "The Sound of Music" and "The Time Machine". In the first half of the 19th century, due to the construction of skyscrapers, aluminum, a new building material, is widely used in building doors and Windows and curtain walls because of its convenient forming, light weight and high strength. At the same time, the modern daylighting roof and daylighting canopy are also made of aluminum structure. In addition, with the improvement of living standards, sunroom has become an indispensable living space for middle and high income families in developed countries, and sunroom has become a way of life in foreign countries. With the improvement of Chinese people's income level and the construction of a large number of villas and duplex houses, sunroom has become an irresistible development trend. People according to their own will to build suitable for their own sun room, like close to the natural wood structure, like industrial steel structure, and aluminum structure because of the standardization of a large number of curtain wall materials, become the mainstream of the sun room at this stage, 4 steel aluminum structure of the sun room in foreign countries mainly because some sun rooms are too large.