Light levels of 1,000–2,000 fc are common, creating excess heat that could be utilized in adjacent work areas or greenhouses. A heat pump and water storage could be adapted to store the heat for later use.
Light levels of 1,000–2,000 fc are common, creatingexcess heat that could be utilized in adjacent workareas or greenhouses. A heat pump and waterstorage could be adapted to store the heat for lateruse.