PURPOSE: To efficiently clean a surface to be cleaned by keeping sufficient current and water supplied to a fire robot.

CONSTITUTION: In a fire robot facility, in which a path 30 of travel of a fire robot 10 is placed along the side wall surface of a tunnel and the fire robot 10 having a cleaning jig unit is placed on the path 10 of travel, and which has a current feeding/receiving device for feeding current to the fire robot 10, the current feeding/receiving device comprises a non-contact type current receiving means 321 for charging a rechargeable battery provided in the fire robot and a non-contact type current feeding means 402 placed along the path of travel and adapted for feeding current to the non-contact type current receiving means.