skattlåda, subject to skattlåda and the use of a material therefore

摘要

Folds (3) adjacent to two opposing vertical side walls (2) are formed by pairs of inner and outer panels (4, 5), the top edge section of the inner panel forming the actual fold, from which frames containing the honeycombs are suspended. - Independent claims are also included for (a) the beehive box material, and (b) the use of impregnated corrugated board for making beehive boxes.