roof access是什么意思

用法例句

Aiming at the large space building with upper-wall openings and ceiling openings with stratificated air conditioning system, simulates the indoor temperature field and air distribution under different conditions.

针对具有上部侧墙开口和屋顶顶部开口两种上部开口形式的大空间建筑,模拟了采用分层空调时不同工况下的室内温度场和速度场,分析了两种上部开口形式下喷嘴高度,上部开口面积、排风温度和排风量对室内热环境的影响。