This isn't your single compressor/evaporator/condenser coil appliance that sits in your kitchen. These are far larger and more complex systems.
The AK-SM 800A can control 170 different refrigeration devices. This is more akin to the entire freezer section (and probably meat and dairy) in your supermarket.
The AK-SM 800A can control 170 different refrigeration devices. This is more akin to the entire freezer section (and probably meat and dairy) in your supermarket.