Nowadays the user is more professional than manufacturer as they keep trying and comparing different brands and models, they knows quite well the advantage and shortage, and its great fortunate for manufacturer who have user or partner they keeping on feedback you and instructing to be perfect. Never be blind, go to site and learn from your honored clients, you will get what you cant when just sitting in the office. Thanks for my partner providing me the below shrimp pond design drawing and site installation drawing of roots blower aerator and aeration tube diffuser.
