Work days calculation device, work days calculation program, and work days calculation method

摘要

PROBLEM TO BE SOLVED: To provide a work days computation device for building interior construction work.SOLUTION: A work days computation device 1 includes a control unit 4 configured to follow steps of; adding up work volume of all work steps to obtain total work volume; adding up the products of work volume and a corresponding productivity factor for all of the respective work step, and dividing the result by the total work volume to obtain a weighted average productivity factor; adding up the product of work volume and a corresponding deployment headcount for all of the respective work step, and dividing the result by the total work volume to obtain a weighted average deployment headcount; and dividing the total work volume by the product of the weighted average productivity factor and the weighted average deployment headcount to obtain the number of work days.SELECTED DRAWING: Figure 3