DG-1110-3-119
Design Guide: Band Training Facilities
and out. The active leaf in a double door should be a
large door (3'-4" or 3'-6"), so musicians carrying tubas or
other large instruments can pass through easily. The inac-
tive leaf can be smaller so the total opening available through
both leaves is at least 6'-0".
Figure 5-13. Plan of Music Room Double Doors
5-15