本設計主要介紹了杭州海天酒店的給水排水設計。杭州海天酒店建筑面積約33560平方米,是地下一層,地上二十二層的高級賓館, 建筑總高度為83.90米,系一類高層民用建筑。杭州海天酒店一至五層為賓館商業及會議等公共用房,六層至二十二層為客房;地下一層平時為汽車庫,戰時為人防掩蔽部;及其它設備用房組成。該建筑給水排水工程主要涉及生活給水系統，污廢水、雨水排水系統，消火栓滅火系統，自動噴淋滅火系統。
關鍵詞：杭州海天酒店；生活給水系統；污廢水；雨水排水系統；消火栓滅火系統；自動噴淋滅火系統
Water and wastewater system design of Haitian hotel
Abstract
This paper is about water and wastewater system design of Haitian hotel. This building is a High-grade guesthouse which consists of Twenty two floors and one basement. The total area is about 33560 square meters. The high is 89.90 meters , and it is a class of high-level civil. Its one to five layers are used for the guesthouse business and Convention and so on for the public place . Its six to Twenty two layers are used for guest room; the underground layer is used for garage at Ordinary time and for People's air defence shelter at Wartime and it is also used for other Equipment house. The time for that engineering of the graduation design contents mainly involve: Living water supply system, the dirty waste water, rain water drains the system, eliminating the fire to bolt to extinguish fire the system, spraying to pour to extinguish fire the system automatically.
Keywords：Haitian hotel Living water supply system the dirty waste water; rain water drains the system ;eliminating the fire to bolt to extinguish fire the system spraying to pour to extinguish fire the system automatically
