These include high voltage electricity, extremely hot-water pipes, oxygen-deprived air, etc. Students certainly should never attempt to remove one of the heavy covers from a manhole-they are heavy for a reason.
These include high voltage electricity, extremely hot-water pipes, oxygen-deprived air, etc. Students certainly should never attempt to remove one of the heavy covers from a manhole-they are heavy for a reason.
© 2020 Inspirational Stories
© 2020 Inspirational Stories