DPWH Standard Specification on Item 1045 - Aluminum Panel. Category: Department OrderSub Category: construction-materialsSeries: 2017No: 77File: DO_077_s2017.pdfDate: Thursday, June 8, 2017Tags: DPWH Standard Specification on Item 1045 - Aluminum Panelmaterials BRS 077Bureaus and Services: Bureau of Research and Standards Read more about DPWH Standard Specification on Item 1045 - Aluminum Panel.