4 ways Misting Nozzle

I am too interested in this product, please guide us since starting a greenhouse project in this year. Ive heard about misting nozzles, but never seen manually except drip Irrigation products.
There are several sysytems that you can afford them to install in your small garden. In greenhouses these systems are used autmatic just like spraying on every plant with moving front and backward.

See this an example of sprayers in a garden and it can be used in summer to cool your plants.
I wish to have these Foggers in my garden during summer for cooling all the plants, the person did a great setup in watering the plants. Does somebody give me the setup and installation of these misting nozzles?