Systems and methods for processing and analyzing samples are disclosed. A continuous strand of insulation coated wire is formed into a generally planar elongated closed loop having a circumference and an outer surface. An air conditioning capability allocation calculating section an air conditioning capability for each of the plurality of air conditioners on the basis of the performance model data and the overall load so that the sum of the air conditioning capability of the plurality of air conditioners is the overall load and the sum of the power consumption of the plurality of air conditioners is minimum. An axle is connected to the bed to which wheels are attached.