Appraisal system and evaluation method of project cost

摘要

The 1st room for the 1st liquid and the container for the plural liquids which have the additional room for the 2nd liquid is proposed. It can provide the last additional room in order to connect these rooms mechanically between the rooms where these liquids fill up. It is the room where the said additional room divides from the room where the aforementioned liquid fills up and comes out.