The UZ-type profile is a profile with a groove for a recessed lashing rings in combination with a rim for securing the truck body side tarpaulin. 125 mm profile height is a standard stock item. Other arbitrary heights can be delivered according to individual customer requirements. Set-offs for plywood floor are 21/24/27 mm. The length of the profile is currently max. 8,000 mm; longer lengths according to individual customer requirements. The profiles are supplied either with no punching, or with upper double holes for a lashing rings with a spacing of 300 mm or with lateral oval holes for mounting strap hooks, each 200 mm. Other punching designs are possible according to individual customer requirements.