isometric co2 system 3d model

Isometric 3D technical assembly TOP CENTER: horizontal rectangular gray steel duct, flat sides, 600mm long, two small probe holes on bottom face LEFT: NDIR CO2 sensor, small square PCB 40×40mm with black cylinder tube 100mm long × 30mm diameter pointing horizontally, multicolor cable bundle from PCB bottom, L-bracket bolted to duct left side, clear sampling tube from duct to PCB RIGHT: identical NDIR sensor, green color, same bracket and cylinder, symmetric position CENTER: vertical tan cylinder 180mm × 280mm, quarter cutaway showing granular zeolite inside, brass port left connected via orange tube to blue sensor, brass port right via green tube to green sensor, drain plug at bottom BOTTOM FRONT: open rectangular steel box, brushed silver, contains blue ESP32 PCB, yellow terminals, red relay, gray power supply, cooling fins on top RIGHT: monitor screen on pole showing CO2 dashboard and green trend graphs Orange arrows inlet path, green arrows outlet