Embodiments for providing initiator-conditioned fine timing measurement service request are generally described herein. In vehicle body forward portion structure, front pillar lower is formed in an overall open cross section shape that opens inward in a vehicle width direction as seen in plan sectional view as a result of front pillar outer portion being joined to pillar reinforcement lower formed from high-tensile steel plate. In one embodiment, the pressure sensor may change from a first state to a second state upon fluid pressure within the flow path between the first and second check valves falling below a predetermined level. The system further provides a controller to determine the cuttings load within the system, and controls to vary the quantity of treatment chemicals added to the cuttings according to the cuttings load. Furthermore, a method for assembling a control cabinet around an apparatus rack fitted with equipment in operation.