SEARCH
Built in a noisy city or roadside, although the transportation is convenient, but noise also comes with it. Therefore, the use of soundproofing cottons for buildings can minimize the impact of noise. However, it is not necessary to use soundproofing
In hospital architectural design, ventilation system is an important facility to maintain indoor air quality and ensure the comfort and health of patients and medical staff. The heat preservation treatment of the ventilation duct is directly related