Metal doors and windows project what acceptance criteria
Metal doors and windows, noise doors and accessories and glass varieties, specifications, quality, must meet the design requirements and the relevant provisions of the current national standards. Metal doors and windows, soundproof door installation location, opening direction and the noise barrier compartment standard must meet the design requirements. Test methods: observation, testing and inspection.
Metal door frame installation must be strong, the number of embedded parts, location, buried connection method and anti-corrosion must meet the design requirements. Aluminum alloy doors and windows and non-stainless steel fasteners should be done between the anti-corrosion treatment. Soundproof door seal installation position is correct, fan frame closed tight. Inspection method: observation, inspection of hidden engineering records.
Metal doors and windows project, first check the number, must be checked by Tang.
