Concrete Mixer Truck
From RitchieWiki
There are a couple of different types of mixer trucks: batch or volumetric trucks are used to mix fresh concrete on site, while agitator trucks have an open top and an agitator paddle inside the box.
There are a couple of different types of mixer trucks: batch or volumetric trucks are used to mix fresh concrete on site, while agitator trucks have an open top and an agitator paddle inside the box.