Material blue gum poles 3*2 timber 5*6 timber 10 sheets marine boards 6*1 timber 75kgs 3" nails 300 metal trappers In week 7 the contractor started preparing for the slab- to be done in week 8 they started by placing the 3*2 poles on the shortest side of the room. They added the poles as a support structure. For sides that would require minimal plaster, we placed marine...