Up, Down: So That's How Elevators and Escalators Move! [Chinese]

By Kowase Moriyasu

Learning STEAM through Favorite Scenarios: This book uses a department store scenario that children love to guide young readers in understanding the working principles of elevators and unraveling the mystery of escalator operation. Easy-to-Understand Structural Explanation: Clear and concise mechanical structures and cross-sectional diagrams make it easy to understand how elevators carry people up and down, and the underlying principles behind the continuous emergence of steps from the floor of escalators. Etiquette and Safety When Riding Elevators and Escalators: Naturally learn how to ride elevators and escalators and the proper etiquette: give way to other passengers in the elevator, keep your feet within the yellow lines on the escalator, etc.

• Format: Hardcover
• Language: Chinese
• ISBN: 6267808025
• ISBN13: 9786267808023
• Release Date: January 2026
• Publisher: Xiao Mai Tian