 The experiment investigated the propagation of shock waves and explosive flames in different chambers with varying lengths and diameters. It also examined how these parameters affected the weakening of the shock waves and flames. The results showed that the length and diameter of the chamber had a significant influence on the weakening of the shock waves and explosive flames. Furthermore, the use of multiple chambers connected in a series could effectively reduce the strength of the shock waves and explosive flames. Additionally, the use of a reverse shock wave created by superposing multiple chambers resulted in a greater reduction in the strength of the shock waves and explosive flames. Finally, the results indicated that the suppression rate of shock forces increased as the number of chambers increased. This article was authored by Shih He Chen, Wei Lu, and Chao Min Mu.