But the organization was integrated into the Office of Administration as the repair section in order to put much effort into maintenance and repair of the deteriorating temple buildings since much attention had been paid to the priests' private quarters due to the power transition to individual monks during the mid Heian period.
しかし、平安時代中頃から僧一人一人の力が強くなると私僧房ばかりに目が行くようになって力がなくなると、組織を政所内部に組込んで修理所とし、荒廃が進んでいた堂宇の営繕に努めるようになった。