The division should have a chief, several specialists for civil construction, plumbing, electrical and air-conditioning affairs, some administrative staff, and a number of technical workers and assistants. 　The division currently has a chief, three technicians specializing in civil construction, and five technicians for plumbing, electrical and air-conditioning affairs. It also has one assistant technician, three project staff and four custodians for civil construction, one project staff and four workers for plumbing, electrical and air-conditioning affairs, five administrative staff, two clerks and two temporary workers.