Category: Special OrderSub Category: committee-board-TWGSeries: 2011No: 73Superseded by: SO_056_s2016File: SO_073_S2011.pdfDate: Monday, April 4, 2011Superseded Link: http://www.dpwh.gov.ph/dpwh/sites/default/files/issuances/SO_056_s2016.pdfTags: Board Consultants National Building Code committee NBCDO 073