Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Okta is an air-conditioning,who can save energy by rational allocation of energy, improving energy efficiency.Okta is composed of 8 module from one sphere, each module located in a corner of the room,one or several modules are responsible for temperature of certain region.