美国开发了一种遥控拆除机，这种称作Ｂｒｏｋｋ Ｍｉｎｉ Ｃｕｔ的拆除机据说是世界上最小的拆除机。其尺寸为６１ ×９４×１１９厘米，重３６０公斤。 Ｂｒｏｋｋ靠橡胶履带行驶，能爬楼梯和瓦砾堆，能进入 狭窄的空间或对人员太危险的地方。它可以拆毁墙壁和 ２．７米高的 The United States has developed a remote dismantling machine called the Brokk Mini Cut, which is said to be the smallest disassembler in the world. Its size is 61 × 94 × 119 cm and weighs 360 kg. Brokk runs on rubber tracks, climbing stairs and rubble heaps, into narrow spaces or too dangerous for people. It can demolish walls and 2.7 meters tall