Really have to push this build on pictures 1-3 are the window frames templates on the thin ply ready to cut out then little sanding to clean them up and a spray of gray, same colour as the rear deck. Picture 4 -8 the supplier of the B.A. nuts and bolts I will be using, The roof support that the fire hose rests on cut to size marked out and drilled for the bolts. The bolts are in place and lastly sprayed red. The siren / load hailer in position constructed using a round piece of balsa, by drilling out a centre sand to shape and made a little round piece to insert into the drilled hole.