Group management service support method for buildings, support device, support system, and computer program storage medium

A building group management service support device for buildings for managing facilities composed of a plurality of maintenance subjects using a computer system by a facility manager by trust with operations of a plurality of maintenance companies for executing maintenance for each of said maintenance subjects for said facilities from a facility owner having said facilities, wherein said computer system is connected to a facility owner terminal and a facility manager terminal via a network, and

• said facility manager terminal has a maintenance service combination display unit for displaying, from a result of extraction of maintenance service characteristics of each of said maintenance companies, a result of decision as a combination of maintenance companies having same said service characteristics of all said maintenance subjects and a facility operation evaluation display unit for displaying evaluation decided for said facility operation on the basis of maintenance information including a fault time or fault contents output from said facilities, and
• said facility owner terminal has a maintenance plan selection unit for selecting a maintenance plan prepared as a combination of maintenance companies by said facility manager.

aid facility operation evaluation or said user evaluation is executed by a terminal of an evaluation company which is a third person independently of said facility manager or said maintenance companies.

A building group management service support system having a computer, wherein said computer has conversion means for converting first condition data of a predetermined number of parameters for indicating an input operation condition of building facilities and service characteristics to second condition data that said number of parameters is reduced by holding said characteristics of said operation condition represented by said data and calculation means for outputting, when an indicated value is input by a parameter of said second condition data, information for identifying a facility having said second condition data closest to said indicated value.

A building group management service support method for planning repair work of a plurality of buildings for which a repair time and a repair cost of next repairs of said buildings, a life of repairs indicating a time up to successive repairs, and a building estimated value indicating an economical value of said buildings are estimated using a computer, wherein:

• said computer calculates a variation of said repair cost when said repair time is to be changed within a predetermined time on the basis of said life of repairs and said building estimated value and changes said repair time so as to minimize a total of said repair cost of said plurality of buildings and said variation.