Abstract: A multi-level conveyer mainly includes a plurality of carrier units connected at front and rear ends to two parallelly extended chains, and chain wheels provided at predetermined positions for the chains to pass there and turn to form more than one level of horizontal conveyance path on the conveyer. The multi-level conveyer can be mounted in a room with limited area while providing sufficient conveyance length and time to meet requirements in most drying operations and largely reduce power consumption required in drying.

Abstract: A pulp-molded pallet includes a panel having a first surface, a second surface and three rows of hollow legs projecting from the panel. Each of said rows of hollow legs includes a plurality of interconnected hollow legs. A plurality of first, second and third recesses are provided to further enhance the overall strength.