James Jones JJI Joist Architect Projects Installation Guide
James Jones JJI Joist Architect Projects Specifications JJI-Joists: Composite engineered timber joist Finger jointed softwood flanges (45mm deep) Oriented strand board web (9mm thick) Flange widths available: 47mm, 63mm, 72mm, and 97mm Product Usage Instructions JJI-Joists System Overview The JJI-Joist…