- Inverter - Connection cable 9- Terminal housing 10- Terminal 11- Upper cover of cage 12- llluminant 12a- LED lightening apparatus 12b- Strip LED 12c- LED Driver 13- Multi-layer cage system 13a- Inner cage 13b- Middle cage 13c- Outer cage 13d- Protective cage 14- Bottom cover of cage 14a- Ducted cage housing 14b- Cover with smell chamber 14c- Collection tray 15- Hanger hook 16- Cable (energy input) 17- Cable gland 18- Plug