what is the maximum allowable recirculation percentage?
What is the maximum allowable value of recirculation air for a greenhouse?
Asked: 2017-04-06 04:52:25 -0500
Seen: 282 times
Last updated: Apr 07 '17
Are you asking for a reference to a particular standard?
Dear Mr Hilton Yes I want to use maximum allowable recirculation for saving energy and water. Is there any standard?