totz_inner = 8;
$sealingbox_wallth = wallthick;
-$sealingbox_floorth = 2.5;
-$sealingbox_ceilth = 2.5;
+$sealingbox_floorth = wallthick;
+$sealingbox_ceilth = wallthick;
$sealingbox_xbox = totx_outer;
$sealingbox_ybox = toty_outer;
$sealingbox_zbox = totz_inner;