This section is from the book "Modern Buildings, Their Planning, Construction And Equipment Vol2", by G. A. T. Middleton. Also available from Amazon: Modern Buildings.
See previous description.
Measure per foot cube, and describe as "Fir framed ceiling joists." If of small scantling they maybe taken per foot run.
These may now be numbered, including the trimming for them, and the linings and ironmongery complete.
 
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