in regard to scheme Hello xxx Please take attached two drawings for reference in order to quote respectively. Changes to these drawings 1. Using 8mm instead of 12.5mm 2. Adding fittings Scheme 1(proposal/program/plan, which one is correct?): adding 800*100*8mm to (at?)the top and bottom of long sides (packing box), each fitting need to be chamfered ,corner-cutting, glued and screwed, each side has 4pcs. Scheme 2: adding 800*600*8mm to (on?) the center of each long side, the fitting has a hand hole corresponding to that of the long side. One per side.