WATER CYCLE연간평균강수량의수집및재사용90%지붕배수시스템과배치계획으로인한높은비용절감효과지붕의배수시스템배치계획옥상녹화와수자원관리의중요성을높이며수자원관리옥상녹화물의순환을배우기쉽도록자연스럽게유도물순환시스템•물관리를위한설계와지형요소의통합적사용•길과지붕의물의흐름_직접적인나무도랑을통과•배수체계_강우량의규모에따른다양한규모의배출구•옥상녹화배수체계_건물의물탱크통과하여운영•물탱크_서측의빗물정원을영하의온도탈피폭우에대비한통합관리<중략>GREENARCHITECTURECASESTUDYGATEWAY CENTER_COLLEGEOFENVIRONMENTALSCIENCE&FORESTRYTHESTATEUNIVERSITYOFNEWYORK