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. (2026). Ascendens Asia Singapore – Bestlink College of the Philippines Journal of Multidisciplinary Research, 6(1). https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/17073