Ducts of metal for ventilating installations; Plant hangers of metal for suspending plants; all of the forgoing for use with non-marijuana plants and cannabis plants with a delta-9 tetrahydrocannabinol THC concentration of not more than 0.3 percent on a dry weight basis

Air circulation systems, comprised of ventilation devices and control devices, namely, electronic control circuits for electric fans, measuring and control devices for air conditioning technology, and climate control systems consisting of digital thermostats, ventilation control devices, and remote controls for ventilation devices, for use in vertical farming for the growth of cannabis plants with a delta-9 tetrahydrocannabinol THC concentration of not more than 0.3 percent on a dry weight basis and non-marijuana plants; Controlled air circulation systems, comprised of ventilation devices and control devices, namely, electronic control circuits for electric fans, measuring and control devices for air conditioning technology, and climate control systems consisting of digital thermostats, ventilation control devices, and remote controls for ventilation devices for use in vertical farming for the growth of cannabis plants with a delta-9 tetrahydrocannabinol THC concentration of not more than 0.3 percent on a dry weight basis and non-marijuana plants

Air filtering apparatus for regulating vertical farming environments for the growth of plants; Air sterilizing apparatus for regulating vertical farming environments for the growth of plants; Carbon dioxide infusion apparatus comprised of gas injectors for regulating vertical farming environments for the growth of plants, by directing carbon dioxide toward or around subject plant matter or subject growth medium supplying nutrients to subject plant matter and by injecting or mixing carbon dioxide into air dispersion ducts for distributing and dispensing air toward the subject plants; all of the foregoing for use with non-marijuana plants and cannabis plants with a delta-9 tetrahydrocannabinol THC concentration of not more than 0.3 percent on a dry weight basis