How to choose a right wall printer for your work, wheel or rail?

Wheel wall printer convenient to use in door, for home design. It do not need more space for work and it can move easily on the flat floor.

But wheel wall printer also can be match a 6 meters rail, wheel can move on the rail.

So, it can both work inside and outside.

Rail wall printer mainly used outdoors, on the street, for street art and advertising.

It can works on rough ground, if the floor not flat, it can adjust the rail automatically to keep the machine work stable.

Now you know, how to choose them?