Study on Drainage System that Enables Free Planning of Water Circulation

本研究建议在建筑物中安装一种混合排水系统，该系统结合了利用废水重力流的传统重力式排水系统和利用排水泵等强制排水的机械排水系统，旨在增加规划水循环空间的灵活性。更具体地说，本研究讨论了上述排水系统的排水性能评估方法和设计方法，特别是当该系统应用于公寓住宅和商业建筑时，考虑到水循环空间，例如节水厕所，可能会增加或翻新。

This study proposes a hybrid drainage system to be installed in buildings, which combines a conventional, gravity-type drainage system using the gravity flow of wastewater and a mechanical drainage system using a drainage pump, etc. to drain by force, with the intention of increasing flexibility in planning the space for water circulation. To be more specific, the study discusses a method for evaluating the drainage performance of the aforementioned drainage system and a method for designing same, particularly when the system is applied to apartment housing and buildings for business use, in consideration of water circulation spaces, for water-saving toilets for example, which may be newly added or renovated.