No, the black stripes are structural components known as rub rails. They are designed to reinforce the sides of the bus, protect the exterior body panels from damage, and provide an additional layer of safety by acting as a rigid, energy-absorbing barrier.

The number of rub rails varies based on state-specific safety requirements, local school district purchasing specifications, and the manufacturer’s design. Different states mandate different placements, such as at the seat-cushion level, the floor line, or near the windows, leading to variations in the number of stripes visible.

Rub rails are typically constructed from 16-gauge steel or other materials with similar strength characteristics. They are engineered with a corrugated or ribbed shape to maximize structural stiffness and resistance to bending, which is more effective than using flat strips of metal.

Federal regulations recognize rub rails as external support members, but specific requirements for their number and placement are generally left to individual states. Federal law focuses more on the strength of the joints connecting the bus's primary body panels rather than the specific design of the rub rails themselves.

No, you do not. A well-stocked home bar only requires three types of glasses: a coupe for drinks served up, a rocks glass for drinks on the rocks, and a highball glass for tall, carbonated drinks. Most other specialty glasses are optional and cater to specific presentation styles.