SUPERCARFED crates and baskets are bigger, being cms. 99 x 58. This means more birds hauled by the same number of units, cheaper freight costs, every day for every truck. The special design with diagonal ribs and a small door on short side make the structure stronger and allows top air flow and easy washing. SUPERCARFED crates have the four sides and the bottom produced as one piece: this means more strength and longer life of the product – over 10 years if used according to standards. SUPERCARFED crates can have up to three side doors to load and unload birds also when crates are stacked: it is not necessary to move the crates in order to use the top door, saving time and labour.