Inrichting en werkwijze voor het bewaren van vloeistof.

摘要

The edge element (4) on the inside of the tank peripheral wall (2) has a rigid construction and comprises a number of elongated bars arranged one after the other and connected end to end via coupling devices to form an endless chain. The reservoir tank has a base, a peripheral wall and an open top side which can be at least partially covered by a layer (3) secured to the edge element.