Revit Library Architects & Engineers AutoCAD Library Details Generic Tube Assembly Series Specific Revit Library Generic Tube Assembly Series Specific Revit Library Generic Tube Assembly V2 Burner Box - 4 Inch Tube (Straight Tube Configuration) V2 Box With 10' Tube Assembly V2 Box With 20' Tube Assembly V2 Box With 30' Tube Assembly V2 Box With 40' Tube Assembly V2 Box With 50' Tube Assembly V2 Box With 60' Tube Assembly V2 Box With 70' Tube Assembly V2 Box With 80' Tube Assembly V2 Burner Box - 4 Inch Tube (U Tube Configuration) V2 Box With 60' 'U' Tube Assembly V3 Burner Box - 4 Inch Tube (Straight Tube Configuration) V3 Box With 10' Tube Assembly V3 Box With 15' Tube Assembly V3 Box With 20' Tube Assembly V3 Box With 30' Tube Assembly V3 Box With 40' Tube Assembly V3 Box With 50' Tube Assembly V3 Box With 60' Tube Assembly V3 Box With 70' Tube Assembly V3 Box With 80' Tube Assembly V3 Burner Box - 4 Inch Tube (U Tube Configuration) V3 Box With 20' 'U' Tube Assembly V3 Box With 30' 'U' Tube Assembly V3 Box With 40' 'U' Tube Assembly V3 Box With 50' 'U' Tube Assembly V3 Box With 60' 'U' Tube Assembly V3 Box With 70' 'U' Tube Assembly V3 Box With 80' 'U' Tube Assembly