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acoustic room components BIM:
ARCAT Revit families / BIM objects - Architectural Building Information Modeling (BIM) objects / families / system files, free to download in revit or dwg formats for use with all major BIM and CAD software including AutoCAD, Sketch-Up, ArchiCAD and others. Formats: RFA / RVT - Revit Families / Systems, SKP - SketchUp, DWG / IFC / GLB - all other software. By downloading and using any ARCAT content you agree to the following [license agreement].
Primacoustic (a division of Radial Engineering Ltd.)
search 'acoustic-room-components' in Primacoustic BIMFire Rated Loft Ladders: LMF-60 room height: 8' 1'' - 10' 1'' 43 min by ASTM E119 and 30 min NFPA 288, 300 lbs. Load Capacity
Fire Rated Loft Ladders: LMF-60 room height: 9' 7 1/2'' - 11' 10'' 43 min by ASTM E119 and 30 min NFPA 288, 300 lbs. Load Capacity