drawn_symbol_presence
One square-framed sanitary-service symbol observed in reviewed row; no printed type mark1 count
Single source-local drawn sanitary symbol. Not a lamp, a count of actual installed fixtures, or an identified fixture model.
Drawing notation: One square-framed sanitary-service symbol observed in reviewed row; no printed type mark
Single source-local drawn sanitary symbol. Not a lamp, a count of actual installed fixtures, or an identified fixture model.