Thermal insulation, sound insulation, airtight, watertight and other functions can be interpreted as "passive" energy-saving products, such as building exterior insulation systems, system entry doors, window systems; Compared with similar products, because it effectively blocks energy consumption, it effectively guarantees a constant temperature state of indoor space;
The design idea of the system door is similar to that of window aluminum profiles. Through the thermal insulation design of multiple cavities of aluminum profiles, a system is formed by the design links of broken Bridges, seals, corner code hardware, etc.
It can be said that compared with the armor system of sheet metal structure, although both are entrance doors, it is actually the same family as the system Windows.
It can be said that compared with the armor system of sheet metal structure, although both are entrance doors, it is actually the same family as the system Windows.