FM Approvals 4880 Class 1 Fire Rating of Insulated Wall or Wall and Roof/Ceiling Panels, Interior Finish Materials or Coating and Exterior Wall Systems
This standard states Approval requirements fo rinsulated wall or wall and roof/ceiling panels, interir finish materials or coating and exterior wall systems for use where a Class 1 fire rating is needed in wall or wall and roof/ceiling constructions
Product Details
Published: 05/01/2010 Number of Pages: 20 File Size: 1 file , 190 KB