TD-FCR11 explosion-proof fire fighting high expansion foam robot product features: explosion-proof and waterproof design,) the crawler adopts external high-temperature resistant and flame retardant rubber, the internal metal skeleton, smoke cooling, reducing radiant heat, small size and light weight, large foam volume, large traction, high-definition wireless image transmission system, pressure foam mixture is not only a fire extinguishing medium, but also drives the wind wheel to rotate, saving energy, foam contains oxygen, providing life support for people trapped in the fire area, using advanced wireless communication technology, and strong obstacle surmounting ability. Capable of climbing obstacles at large angles, independent suspension and shock absorption system, and strong maneuverability. Fast movement speed, adjustable speed