The world population is expected to reach 9 billion to 2050. The farms need to produce more food to feed this number of people. Not surprisingly, there are many companies that are developing alternative rural traditional agricultural infrastructure—creating small “farms†to allow space in the city to grow.
We have already seen SEALEAF - it can create local farms in coastal cities. In a standard rural area in other parts of Japan, 10,000 tons of vegetables can be produced each year. Now, California's foundation Cityblooms has created a modular lightweight greenhouse that is especially suited for urban roof designs. Smart mini farms are only 15 to 17 per square foot, and each unit is designed to fit anywhere on the roof.
A stretcher, litter, or pram[1] is an apparatus used for moving patients who require medical care. A basic type (cot or litter) must be carried by two or more people. A wheeled stretcher (known as a gurney, trolley, bed or cart) is often equipped with variable height frames, wheels, tracks, or skids. In American English, a wheeled stretcher can also be referred to as a gurney.
Stretchers are primarily used in acute out-of-hospital care situations by emergency medical services (EMS), military, and search and rescue personnel. In medical forensics the right arm of a corpse is left hanging off the stretcher to let paramedics know it is not a wounded patient. They are also used to hold prisoners during lethal injections in the United States.[2]
hospital lifting bed EHA, emergency lifting bed,medical Stretcher
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