Doors and windows are classified as either enclosing components or partition components based on their location, each having different design requirements to provide functions such as thermal insulation, heat insulation, sound insulation, waterproofing, and fire resistance. New requirements emphasize energy saving, as the heat loss through gaps in doors and windows in cold regions accounts for about 25% of the total heating energy consumption.
Stainless steel wire mesh is made from high-quality stainless steel wire, stretched to the specified wire diameter under specific high-temperature process conditions using a drawing machine, and then woven in a constant temperature, dust-free, and clean workshop using a weaving machine.