iron-lungs 2015
Member
Hi, if i put 45 400w lights in the room and have 4x 4250cfm box fans with filter taking the hot air out, if i put lets say 10 separate 8 inch holes with ducting running to outside that room but with no input fans will air automatically be dragged in as the 4x 4250 box fans should be dragging fresh air in am i right to presume this? and would it work.