Fig. 2From: A hot-blast warming facility for simulating global warming in low-stature crop systems and its application case to assess elevated temperature effects on rice in Central ChinaInternal structure of the electric control cabinet. a circuit design in the electric control cabinet, b main switch for power supply and main leakage protector, c time switch with a microcomputer, d relay control for each set of heating equipment and branch leakage protector, e external picture of the electric control cabinetBack to article page