Atruck equipped with a tank body and with a system for pumping hot tar, road oil, or other bituminous material through a perforated spray bar at the rear; used to lay down a surface coating of the bituminous material.
Atruck equipped with a tank body and with a system for pumping hot tar, road oil, or other bituminous material through a perforated spray bar at the rear; used to lay down a surface coating of the bituminous material.