In this era of technological progress and given the need for welfare and safety, everything that is manufactured and maintained must comply with such needs.
All this may be.
We all would like to feel safe and secure when taking a plane, ship, train, or using any equipment.
We would all like to cross a bridge and reach the other side safely.
We would all like to walk on a safe road and never see a chasm open in front of us.
We would all like to live in a safe house that will not collapse on us.
In this era of technological progress and given the need for welfare and safety, everything that is manufactured and maintained must comply with such needs