85' Coach with Lighted Interior - PRR #1572

厂商原文

In the 1930s, new construction techniques allowed for the development of modern, lightweight passenger cars, departing from the heavy riveted steel or wooden-bodied designs found in previous decades. Materials such as stainless steel and aluminum reduced the overall weight of each car, making them more economical to construct and operate while allowing for ease of maintenance, a smoother ride, and improved durability over time.

厂商发布的英文原文。