A surface covering kit is disclosed, comprising a plurality of generally rectangular panels. The multilayer structure is constituted by a cladding layer having an n-type conductivity, an active region formed from an active layer or photoabsorption layer, and a cladding layer having a p-type conductivity which are successively formed on a semiconductor substrate having the first crystallographic orientation. A connector with a piercing member is associated with the suction tube. A controller is adapted to receive the vehicle detection signal, activate the pump to deliver the fluid to the spray unit in response to the vehicle profile signal when the profile signal indicates a first end of the material container portion, such as the start of the truck bed. This basic information can include starting process performance data, ending process performance data, and economic data such as labor reductions and implementation costs. The LED is driven in an inactive time period that is different from the time period in which the date signals are input to the ink tank.