Design guide noise control von wang jun (1 Ergebnisse)

paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2023-10 Pages: 156 Publisher: China Architecture & Building Press This guideline specifies the design objectives and evaluation indicators for noise control of ventilation and air-conditioning systems in underground subway stations. It is applicable to the noise control design of the main noise source equipment in underground subway stations (including ventilation equipment in the station and trains running in the tunnel) to the public areas and equipment.…