Abstract
Spending quantity of light, heat and water in each government office building is not same on the whole, but is has verious kinds of type according to the variety of form and degree of building equipment, form of business and density of the staff. And, it has been increasing constantly year by year in proportion to the progress of business environment and mechanical development of business method. Especially, spending quantity of electric power has been increasing remarkably. As for the seasonal variation, spending quantity of electric power shows the peak quantity both in summer and winter. Water quantity shows it in summer. Gas and coal quantity shows it in winter. Almost of the peaks of spending quantity of electric power in winter can be seen generally in old-fashioned government office buildings. But this kind of peak quantity has been changing from winter type to summer type year by year. As a rule, spending quantity of light, heat, and water in government office buildings changes in proportion to degree of business activity, with which it is related closely. And especially, such kind of a tendendy can be found conspicuously in the lapse of hours in a day.
