Sabaku medium tank WIP #2,4

So the hull's exterior is pretty much done, the remaining thing to do is the rear light

Armour values :

Lower frontal plate : 70mm + 20mm at 45° angle = 127mm effective armour
Lower frontal middle plate : 70mm + 20mm at 60° angle = 104mm effective armour
Upper frontal middle plate : 40mm at 15° angle = 155mm effective armour
Upper frontal plate : 70mm at 30° angle = 140mm effective armour

Side armour : 60mm at vertical angle

Lower rear plate : 50mm at 45° angle = 71mm effective armour
Lower rear middle plate : 50mm at 75° angle = 51mm effective armour
Upper rear middle plate : 50mm at 45° angle = 71mm effective armour
Upper rear plate : 30mm at 10° angle = 173mm effective armour

Roof armour : 20mm
Floor armour : 40mm