Problem to be solved: to provide a unit room for waterproofing equipment capable of ensuring reliable watertightness without requiring special skill by the operator.Unit room 1 for the water supply equipment of the present inventionThe first building material 2 having a joint to be joined to another building material, andTo the adhesion area A1 of the first building materialA watertight adhesive layer 16 formed by continuously applying a hardened adhesive to a straight line, andThis watertight adhesive layer is provided with a watertight and re cohesive adhesiveAfter the temperature of the watertight adhesive layer has fallen to room temperatureA second building material 4 bonded to a first building material through a watertight adhesive layer andAndAfter the first building material and the second building material are once adhered through the watertight adhesive layerWhen peeling off the adhesion between the first and second membersThe entire watertight adhesive layer remains on the side of the first building without breaking.To the joint of the first building materialA non adhesive region A2 is provided which does not stick to the watertight adhesive layer in which the watertight adhesive layer is deformed by joining the first and second members.Diagram
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