Bonjour,
Frames 3mm, hullplating bottom 1.5mm, hullplating sides 1,5mm or 1mm (depending on forces that act on them), and topside and interior are going to be 1mm.
Frames 3mm, hullplating bottom 1.5mm, hullplating sides 1,5mm or 1mm (depending on forces that act on them), and topside and interior are going to be 1mm.