Plastic steel doors and windows are very common in decoration. Due to their low price and good performance, they are widely used now, and many people do not know enough about plastic steel doors and windows, let's take a look at the requirements of the installation specification of plastic steel doors and windows?
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1. The specifications and models of doors and windows should meet the design requirements. The quality and mechanical properties of windows should meet the requirements of current national standards and have factory certificate.
2. The three basic physical properties of doors and windows, namely wind pressure resistance, air infiltration and rainwater infiltration, shall conform to the provisions and design requirements of the three performance grades in the current national standards, the quality inspection report of this grade is attached.
3. The types, specifications, performance and requirements of hardware, fasteners, reinforced steel and metal lining plates used in doors and windows shall conform to the relevant provisions of the current national standards.
4. The variety, specification and quality of glass should conform to the provisions of the current national product standards and have the product certificate. Hollow glass should have inspection report.
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the above is the introduction of the relevant knowledge about the requirements of the installation specification of plastic steel doors and windows. I hope it will be helpful to you!
