0])
square([lidoverlap + innertube + tubesealrad,
lidoverhang + innertube + ceilth]);
+ square([tubesealrad*2 + innertube + lidoverlap,
+ tubesealrad*1.5 + innertube + ceilth]);
}
hull(){
translate([tubesealrad,
zbox - innertube - tubesealrad])
for (t=[ [0,0],
- [morex*2, 0],
[0, -zbox]
]) {
translate(t)