channel_nominal_depth
10" CHANNEL10 in
Leader in A/C typical window section identifies nominal channel depth. Distinct from the previously recorded 10-inch channel in the two-riser landing condition; profile series, length and connections remain unknown.
Drawing notation: 10" CHANNEL
Leader in A/C typical window section identifies nominal channel depth. Distinct from the previously recorded 10-inch channel in the two-riser landing condition; profile series, length and connections remain unknown.