Approximately 100 people marched from the under-deconstruction Deutsche Bank building yesterday to City Hall Park, demanding stricter safety standards at construction sites. Some of the leaders of the march were Joseph Graffagnino Sr. and his wife, the parents of one of two firefighters (Graffagnino Jr. and Robert Beddia) who died when the Deutsche Bank building caught fire, and because of a lack of adherence to fire and building safety codes they ran out of oxygen and were killed at the scene. The march was organized following a spate of highly publicized construction accidents, including crane collapses, that have killed a number of city residents.