Greenhouse frames of metal; greenhouses of metal, transportable; metal greenhouses.

HVAC systems for commercial buildings; hydroponic growing systems; hydroponic water chillers; hydroponic water heaters; solar collectors; solar collectors for heating; solar energy powered heaters for residential and commercial buildings; solar furnaces; solar heating panels; solar thermal collectors for heating.

Modular greenhouses not of metal; pre-fabricated greenhouses not of metal; greenhouses of textile; greenhouses, transportable, not of metal; multilayer water conservation textiles designed for nurseries, greenhouses and garden centres.