Some of the main and distinguishing features of Vahid Star foam ice boxes
Vahid Star foam ice boxes
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We fill the foam ice box with 100% capacity and up to its maximum elevation, with the pressure that the water exerts on the body of the foam ice box. , it is a sign that the foam ice box is not waterproof.
The important point in the process of filling the foam ice box with maximum water is that the necessary pressure is applied to the walls of the foam ice box. It should be noted that the foam ice box lid must be tightly closed and not loose.