Sanded electrical channels then vacuumed.
Confirmed positions for wooden stringers LWX and LWY and predrilled nail holes to mark locations and to hold stringers in place.
Shop temp 24 deg c and humidity 42%. 
46g resin and 18g hardner was mixed with flox.
Flox was applied to the bottom and interfacing edges of stringers LWX and LWY and weight was added to stringers while the flox cures.