Like my other winged scale hulls I use angle aluminum stock preforated on the part that will bond to the deck underside, then fed thru a slot cut in the deck. While holding the aluminum, polyester resin is poured thru the slot then the angle stock is pulled up snug against the deck underside & clamped in place until it's cured. Slots cut into the wing bottoms to match the mounting tabs give a clean & secure mounting using 4-40 nylon screws that will easily break away should the unpleasant need arise.