While the General Drectorate of Turkish Highways explains bituminous surface dressing in the Highways Technical specificarion, it mentions about "bitumen spraying distributor", and while aggregate is laid down then "aggregate spreader that is mounted on the separate vehicle".

Bituminous Surface Dressing Machine manufactured by our firm is the sole machine, with its bitumen spraying distributor and crushed stone paver, capable of performing surface dressing with the same machine. Patent no.95/01038