Agriculture trailers D-744-13 are intended mainly for transport of agricultural materials such as straw, hay and haylage in bales but they are also used for cargo which requires big, flat surface (eg. pallets, boxes). The design of loading platform enables easy loading and unloading of bales and its big surface makes it possible to utilize to the utmost the loading capacity of the trailer, which in case of bales of straw having large volume with relatively low weight is the most important advantage of Zasław agriculture trailers for bales. D-745-14 model has 500/50 R17 tyres which are perfectly suitable for meadows. The vehicle has retractable rear panel that allows to extend the loading space by 1000mm. Smooth surface of the floor allows safe transport of wrapped bales of silage. 9 pairs of slots in the vehicle’s edges as well as 3 pairs of lashing hooks in the rear part of the trailer facilitate securing of the cargo. The design of the vehicle features smooth change of main beams height from the side of turntable as well as pressed slots in the frame.