| 摘要 |
<p>PROBLEM TO BE SOLVED: To simplify arrangement work of a hose in constitution providing a control valve and an operation pattern selector valve in an underfloor space and connecting three valves including a remote control valve through the hose.SOLUTION: An operation pattern selector valve 17 is arranged in an underfloor space S by a valve attachment member 30 commonly used by a control valve 14, in a horizontal orientation in which a shaft 19 is laid out in front of the control valve 14 and a handle 20 faces forward, and in a state in which a remote control hose connection port 24 is positioned above a top face of the control valve 14.</p> |
