INSTRUCTORS DEMONSTRATE A 40 FOOT DEFENSIVE STRIP WITH CONSTRUCTION ON A LIGHT WEIGHT PANELIZED PROP IN APPROXIMATELY 3 MINUTES
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@mariacailing534 жыл бұрын
me i know if whats the purpose of this??? some guys somewhat knocking the floor/roof?? whats the purpose??? and what is the purpose of strip vintelation when we have vertical ventilation and horizontal... thank you
@calendareofd2 жыл бұрын
Find a good answer in Chapter 9 (Trench Cuts) in John Norman's book Fire Officer's Handbook of Tactics.