Roof challenge

ROOF RAILS WITH BOW ROOFS : 

The external sheet metal part is called roof panel which is mounted on and supported by roof bows. The inner fitment is called head liner or roof liner. On acar or truck, it's called a roof.

TYPES OF ROOFS INTHE CARS

FRONT BOW ROOF 

REAR ROOF

CENTER BOW ROOF 

BOW ROOF 1,2,&3