3 ms·
They don't need to be air/water tight for long term, just tight enough with a known leakage factor.
by count 5y ago
They don't need to be air/water tight for long term, just tight enough with a known leakage factor.
- edzillion 5y agoBut how cheap is it to determine the leakage factor? I suppose they can just pour in the equivalent water and see if it leaks?