Metal grid floor and elements from which the grid floor is formed.

摘要

Metal grid floor of which the temperature can be controlled, said grid floor consisting of bars (1-24) spaced from each other by short distance, said bars (1-24) being interconnected by several cross connections which are spaced from each other by relatively large distance, of which the cross connections consist of tubes (30-37) through which a fluid regulating the temperature can be passed.