Topic In order each tenant of the building not to be less than the electric billing amount sum total of the electricity rate which it should pay vis-a-vis the electricity rate recovery enclosing business vicarious execution trader from the electric power company for the electricity rate disbursement obligator, mortgage being possible to do, the inclusive management possible electricity rate system was required each electric amount used. SolutionsRegarding electricity rate system 0100, from building electric amount used measuring device 0101 the data of electric amount used is output altogether building. In addition, tenant electric amount used measuring device through electric amount used accumulation device 0104, disbursement amount calculation device 0105 acquires the information of each electric amount used from of 0102 and shared section electric amount used measuring device, 0103 in order the electricity rate recovery enclosing business vicarious execution trader sum total of the Claim amount Claim vis-a-vis each tenant not to be less than the Claim amount Claim from the electric power company vis-a-vis the electricity rate disbursement obligator on the basis of the information and specified rule of particular electric amount used, calculating the electricity rate of each tenant, outputs to each tenant device 0106. Choice figure Drawing 1
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