Deodorization ventilation system for the Linghua sewage treatment station, incl. plan and section views at 1:50 scale. covers ducting layouts, exhaust fan locations, and typ. support details for industrial air treatment. Works for AutoCAD 2004 and up. 灵华污水处理站除臭通风系统施工图，包含平面图及剖面图。
Linghua Sewage Station Deodorization Ventilation DWG
