The U-type profile is a profile with a groove for a recessed lashing rings. Profile heights of 115/140/160 mm are standard stock items. We are able to deliver any other height according to individual customer requirements. Set-offs for plywood floor are 21/24/27 mm. Profile lengths are arbitrary up to 13,600 mm. The profiles are supplied either with no punching, or with upper double holes for a lashing rings with a spacing of 300 mm or lateral oval holes for mounting strap hooks, each 200 mm. Other punching designs are possible according to individual customer requirements.