MODULE TO BE USED FOR BUILDING A FLIGHTING DECK INTENDED TO AVOID DUMPING AT A VEGETABLE STORAGE POINT

摘要

A module 10 to be used in constructing a cover 12 designed to float on a liquid 14 kept in a storage tank 16 in order to prevent its evaporation, which module consists of a core of cellular plastic and an envelope tightly enclosing the core, which envelope consists of a layer of electrically conducting, flexible metal and at least one layer of plastic. IMAGE