At the time of disaster. Second floor. From three floor window to the ground the rope for bail-out it does,

摘要

Topic Installs time not to be required, it is safe, the toe ahead the foot the rope there is no possibility of doing and stepping on the bridge and removing.SolutionsThe rope it did and unified the handrail in the installation metallic parts and installed. The rope it did and the both ends of each step of the foothold bridge, the rope it did and installed the disk for interval containment of the wall surface and the foothold bridge in just before of the rope and in order the foothold bridge connection not to do in wall surface, the one for interval containment of wall surface it installed the disk of the metal make lightly in the foothold bridge each step. The rope it lightens the whole, to do and, the rope it does and other than of the rope aluminum and the like makes the metal make lightly, just puts to the forma which also structure makes the door sill of the window frame stride the rope it does and droops to under the floor and it is possible, to lower, it is possible to put quickly in active state. Choice figure Drawing 3