To save on downlight installation costs, get quotes from lighting suppliers first and ask them if they have in-house licensed installers. If they do, you may be able to get your downlights at a discount. If you get quotes from electricians in your area, you can ask for supply and install quotes, but it might be better to buy your downlights and have them ready for the electrician when they arrive at your home.
CFM, or cubic feet per minute, denotes the unit of compressed airflow for air conditioning units. SCFM stands for standard cubic feet per minute, a measurement that takes into account standard conditions. Cubic feet per minute indicates how much air flows through air conditioning as the machinery pushes air through ducts of a building. An air conditioner produces roughly 400 cubic feet per minute per ton of cooling capacity. Keep Learning.
Difference between HRM and SHRM is that HRM is about managing the human resource within the organization and SHRM is about aligning the human resources with the strategic objectives of the organization. Both these are important concepts in management and this article briefly describes the two concepts and analyses the difference between both.