Why are they needed?
Of course, there are materials that are not afraid of such storage conditions, as they say. But there are not many of them. The majority, in one way or another, lose part of their qualities. In addition, as practice shows, such storage seems to provoke damage to building materials in the process. They drop something on them, spill, or, excuse me, they are plundered! And what to be surprised, it lies on Earth, maybe a draw or no one needs?
