With the rapid development of China's construction industry, irrationality and various tendencies contrary to the scientific outlook on development exist in some places and some engineering projects, which must be taken seriously. Some owners, especially some government project owners, unilaterally pursue "novelty, peculiarity and specialty", instead of regarding the use function, inherent quality, energy saving, environmental protection and economic practicability of the building as the goal pursued by the building, they regard the "visual impact" of "novelty, peculiarity" as the goal pursued unilaterally. No wonder some foreign media have ridiculed some of our projects as "experimental sites" of world architects, sacrificing their functions, making it difficult to construct, consuming materials and energy, increasing construction costs and maintenance costs, which run counter to the spirit of green buildings.
In the definition of "green building", the two words of "application" and "comfort" have been deliberate. Experts believe that in order to save resources and protect the environment, it is appropriate to choose "suitable" and "comfortable" can not control "degree", but the actual situation is remarkable. According to the statistics of industrial energy consumption, every kilogram of cement production will emit 0.4 kilograms of carbon dioxide, every kilogram of steel bar production will emit 2.23 kilograms of carbon dioxide, and every square meter of tile production will emit 7.38 kilograms of carbon dioxide. In order to slow down the trend of global warming, the most urgent issue of global environmental protection is now Reducing carbon dioxide emissions, obviously reducing an unnecessary building is to reduce carbon dioxide emissions, that is, environmental protection.
The total energy saving rate of glass wool insulation materials can reach about 55%. Glass wool is based on the principle of vacuum insulation and microporous insulation. Using glass fiber as core material, the thermal conductivity can reach below 0.036W/(mK), and the thermal insulation performance is 6 to 10 times that of traditional thermal insulation materials. Products from raw materials collection to the whole production process are compounded with green environmental protection requirements, non-toxic and harmless; not only can ensure that the house is warm in winter and cool in summer, isolate noise, but also can reduce the cracks and seepage caused by structural temperature difference, and improve the service life of the structure. At the same time, it also has the advantages of not occupying indoor space and helping old buildings to transform. In the use of glass wool, it is easy to find that the use of glass wool buildings can also win a quiet and comfortable environment, not only save the cost of raw materials, but also reduce a large number of post-construction services.