A four-unit building on Sixth Avenue was voluntarily evacuated on July 15 after a repairman noticed structural issues with the balconies.  Building Official Neal Schwartz said that the issues at the building at 3400 Sixth Ave. could lead to a collapse, but that they were discovered before any other damage occurred. The property owners voluntarily vacated the premises until the problem could be assessed by a structural engineer and repaired, he said.    Read the entire article……………………………….