Therma-Tru SHOP 3 Door Preparation - U1 Revised - Manual (Page 11)

Door
Preparation
Shop 3 2014 (U1 REVISED) 3.11
90 Minute Fire Door Slab Resizing
CAUTION:
Only shops licensed by Warnock-Hersey as fire door machiners may perform this resizing
procedure. These instructions are for reference only. Please refer to the current
Warnock-Hersey machining report for the currently approved procedure.