Double-Decker definition

Double-Decker means a high-capacity bus that has two levels of seating, one over the other, connected by one or more stairways. Total bus height is usually 13 to 14.5 feet, and typical passenger seating capacity ranges from 40 to 80 people.
Double-Decker means a high-capacity bus that has two levels of seating, one over the other, connected by one or more stairways. Total bus height is