Masonry Magazine January 2012 Page. 1 Words: Jan Boyer Masonry Magazine January 2012 Page. 1 January 2012MASONRYThe Voice of the Masonry IndustrVolume 51, Number 01Eye onEducationINSIDEScaffoldingAir BarriersMast Climbers, Telehandler& CranesVisit us online at:www.masoncontractors.orgMCAA