On the voltage side, Test the security and switchgear for voltage drops. Normally, line voltage must be within just ten% in the nameplate ranking. "H2o issues. It can be a three device block by using a flat roof. H2o drains with the roof in to the best unit. Water proofing https://buildinginspection30505.amoblog.com/the-thermal-imaging-inspection-diaries-51556124