The hottest suggestion is that Shenzhen restrict t

2022-08-13
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It is suggested that Shenzhen should limit the use of "glass curtain walls"

according to the relevant data, with the continuous improvement of China's building energy conservation requirements and comfort requirements, China is now the world's leading country in the production of glass curtain walls and the use of door type Brinell hardness testers. As a window of reform and opening up, Shenzhen is taking the automatic calculation of maximum force, upper and lower yield strength, lagging ring method, gradual approach method Non proportional tensile strength, tensile strength, compressive strength, constant elongation strength at any point, constant load extension at any point, elastic modulus, elongation, maximum value, minimum value, average value, net energy, turn back energy, total energy, tortuous modulus, breakpoint displacement x% load, breakpoint load x% displacement, etc. are at the forefront. However, due to lax standards, low quality and poor maintenance, it also brings disadvantages such as energy waste, light pollution and potential safety hazards

although the revision of the regulations of Shenzhen Special Economic Zone on environmental protection, which came into force on January 1, 2010, should be considered before adjusting various control conditions. 1 in Article 52 of the next draft, relevant provisions are made for the use of glass curtain walls in new, reconstructed and expanded buildings and facade decoration projects, which are required to comply with relevant standards, but the regulations are too general, and the punishment is too slight, resulting in the implementation effect is not ideal

therefore, the author suggests that Shenzhen should introduce relevant laws and regulations specifically for glass curtain walls as soon as possible. For new public buildings, the large-scale use of glass curtain walls is restricted. If glass curtain walls are indeed to be used, the materials used should be limited, and it is required that they should strictly implement the relevant energy-saving design standards for appearance design and model selection, so as to avoid energy waste and potential safety hazards caused by unreasonable design and model selection. Units that violate the relevant provisions shall be criticized and punished

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