Presents the design of the air exhaust and smoke extraction systems for underground garages , including smoke control and fire zoning , design of the smoke extraction and air exhaust , and fire protection air make - up systems 摘要介紹了地下汽車庫的排風(fēng)與排煙系統(tǒng)設(shè)計,包括防煙防火分區(qū)的劃分、排煙排風(fēng)系統(tǒng)的設(shè)計以及消防補(bǔ)風(fēng)系統(tǒng)。