This house has louver glass Windows at the tops of all exterior and interior cross-walls to allow ventilation throughout the house as well as up the open stairway.
这座住宅中在所有外墙和内隔墙均安装有玻璃百叶窗，使整座房子以及开放式楼梯得以通风。
2
This top light and louver also save energy by keeping the natural ventilation for this house.
这种顶光和格栅能让房子即节约能源同时还能保持自然通风。
3
The application and research of louver shading and natural ventilation system are annlyzed and summarized.