济南铁路工人俱乐部设有一座拥有1340座位的多功能剧场,除用作召开大型会议外,还供演出和放映电影。为了改善剧场的空气条件,设置了地道风降温的通风设备,主要有两台型号为4—62—11No.10C型离心通风机。为避免通风机噪声对剧场观众厅的干扰,对通风机机房的位置有两种意见:一种认为通风机噪声大,应将机房设在远离观众厅的室外地下部 Jinan Railway Workers Club has a multi-purpose theater with 1340 seats, in addition to being held for large-scale meetings, but also for the performance and screening of films. In order to improve the theater’s air conditions, set the authentic air cooling device, there are two models for the 4-62-11No.10C centrifugal fan. In order to avoid fan noise on the auditorium auditorium interference, the location of the ventilator room has two views: one that the ventilator noise, the engine room should be located far away from the auditorium outdoor underground