Notes: This is a general-purpose trailer which may be fitted with a cargo body, a flatbed, or a tank for water. The chassis is made from welded steel; the cargo body, flatbed, or tank are also made from steel (though the tank has a non-corrosive liner). The cargo body and flatbed may be fitted with bows and a tarpaulin cover. The cargo body and flatbed have tie-down and attachment points for the securing of cargo. The trailer is off-road rated, and on-road rated at a speed of up to 80 kph. The brakes are of the overrun type, meaning that they activate only to keep the trailer from fishtailing or running into the towing vehicle. If the trailer comes loose from the towing vehicle, full braking is activated.

Notes: The CST-3 (Combat Support Trailer) was designed primarily with combat engineers in mind (though it is useable by anyone). To this end, the cargo box is divided into a central cargo compartment 5.25 cubic meters in size, and two side bins each 1.5 cubic meters in size. The CST-3 is equipped with a manual crane with a capacity of 500 kg, and the top of the trailer may be fitted with removable bows and a tarpaulin cover if needed. The CST-3 is designed to allow the mounting of a number of devices and accessories, including mine-laying chutes and various other mine-deployment systems, mine-clearing equipment including line-charge rockets, or simply to carry equipment. The trailer’s towing bar/hitch is adjustable for height and length, allowing it to be towed behind virtually any sort of vehicle from light vehicles to tanks. This hitch is also equipped with a small electrically-actuated pyrotechnic charge, triggered by the towing vehicle, which can sever the towing hitch instantly in an emergency. The suspension is a single-axle off-road type, allowing for high off-road and on-road towing speeds, and equipped with airbrakes. The towing bar has a folding dolly wheel for when it is not attached to a vehicle, and folding stabilizers may also be lowered at each of the rear corners.