How have the Fundamental Commissioning Requirements Changed in LEED v4?
Six Key Changes in Fundamental Commissioning Requirements in LEED v4 LEED v4 is the latest version of the U.S. Green Building Council's (USGBC) Leadership in Energy and Environmental Design (LEED) rating system. More than 20 years ago, USGBC was established to help promote sustainability within the built environment. Today, LEED has become