The NEW REHVA Guidebook 31 is out

This guideline has been prepared by a REHVA Task Force whose members are mainly from Mediterranean member countries. The aim of the guideline is to support, in a practical way, a design process for realizing Nearly-Zero Energy Buildings (NZEB) in the context of Mediterranean-climate, focusing more on the mechanical systems than on the building envelope, which has previously been treated in Part 1 (REHVA Guidebook No. 28).