Surprisingly little vacuum is needed to crumple tanks.
Same with positive pressure.
Many tanks and vessels aren't constructed to hold pressure or vacuum. They usually have a pressure/vacuum release valve. Some do not.
Happens fairly regularly in the chemical handling industry.
Same with positive pressure.
Many tanks and vessels aren't constructed to hold pressure or vacuum. They usually have a pressure/vacuum release valve. Some do not.
Happens fairly regularly in the chemical handling industry.