a mixing board is arranged inside the foam storage tank body and is capable of enabling water current to fully flow and to be continuously mixed in the foam storage tank body, the water current and a foaming agent are fully mixed in a limited region, and the optimal state of the fire-ex...
the diameter of the steel wire and the diameter range of the paper wrapped steel wire are further optimized, and various related parameters of the paper wrapped steel wire in the foaming body are limited, so that the paper wrapped steel wire can achieve the best technical effect in the foam...