Abstract
The purpose of this study is to introduce the equations to estimate the water demand in the various buildings. This paper describes on the hotels as the Part 2 of which contents are given below. We conducted the investigations of water uses in hotels in the major 9 cities of Japan in the same way as that of the Part 1. On these results, we clarified the properties of building and equipment, the conditions of water demand and the water conservation and the opinions of persons in charge of building maintenance for water uses. We analysed these factors using the Quantity Theory Cluster III and clarified the relation between these item-categories. After analyzing these factors related to the water demand, we introduced multidimensional equations to estimate the water demand per unit floor area, per unit employee and per unit person who can be accommodated in hotel using the multiple regression analysis.