What the textbooks don’t tell you about… Operating curtain-sided buildings

In the previous column (Pig Progress 28.06) I described the basics of this system of ventilation which is in my opinion not at all well covered in textbooks. Nevertheless it is growing in popularity because it looks cheaper than most when many producers do not care to use some of the latest technology described below. Nevertheless again, to judge from my list of ‘call-outs’ over the past ten years caused by problems from poor operation based on minimal investment, some thoughts which