Reiterating to the Department of Public Works and Highways (DPWH) the strict implementation of Section 304 No. 5, Items F and G of the revised Implementing Rules and Regulations (IRR) of the National Building Code of the Philippines (P.D. 1096) and the National Building Code Development Office (NBCDO) Memorandum Circular No. 04, Series of 2007 directing all building officials to immediately and strictly implement thereof
