급수설비 리모델링 시 부스터방식 적용에 관한 사례 연구

Abstract

In this study, Gravity tank water supply system used with general water supply facilities on apartment happens several problems as water pressure insufficiency of top floor, health control problem, external appearance of a building, establishment difficulty and construction cost etc. Therefore superior booster pump supply system is utilized and constructed instead of gravity tank water supply system at recent times on construction, economy, sanitation. But, it is difficult to evaluate exactly about maintenance aspect and consumer's satisfaction when apply booster pump supply system. This study presents that booster pump supply system reduces 60% to compare beginning cost of the construction which gravity tank water supply system and booster pump supply system are applied to apartment. Also, booster pump supply system reduces 10-20% to compare cost of maintenance and is more efficient than gravity tank water supply system. it is suggested to convert to booster pump supply system remodeling water supply system of apartment through this results.