Group 1 buildings include public buildings, assembly buildings such as hospitals, schools, government buildings in Bangkok, where the Department of Public Works and Town & Country Planning is the agency responsible for conducting inspections together with the Council of Engineers, Engineering Institute of Thailand, Building Inspectors Association, and private volunteer engineers. Inspections of requested buildings were conducted on April 3, 2025, totaling 24 agencies, 66 buildings, able to be used normally; green, 63 buildings, moderately damaged, able to be used; yellow, 3 buildings; and red, no buildings with severe damage and building use suspended.
credit : สล็อต