PARTITIONS. Ill

SECT VI.J

sufficient key for the plaster: that is, if A he the section of a post or brace, to be lathedat a and b it must be beveled so as to reduce the faces at a and b to less than three inches.

The distance of the filling in timbers must be adapted to the usual lengths of the laths ,they are commonly in 4 feet lengths, and then require the timbers to be one foot from mid-dle to middle.