ISSUES AND CONCERNS OF FACTORIES AND BUILDINGS IN BARANGAY HOLY SPIRIT, QUEZON CITY IN COMPLYING WITH SECTION 8.01.12 " FIRE EXTINGUISHING SYSTEM OF R.A. 6541 " NATIONAL BUILDING CODE OF THE PHILIPPINES. AASgBCPJMRA. 2026;6(1). Accessed February 26, 2026. https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/17073