2010_04_14_0617_39_26_800_600_80-51-720-720-80 2010_04_14_0614_21_22_800_600_80-52-720-720-80 2010_04_14_0616_05_25_800_600_80-50-720-720-80 Engineering Certification for Magna Glulam issued by leading Timber Engineers, HR Design Group