Bridge railings: bridge railing rehabilitation • Barrier design: median barrier and parapets • Bearings retrofit and design: evaluation and strengthening of rocker and roller types, elastomeric pads, sliding, multirotational, dampers, and seismic isolation bearings • Girder retrofit: composite sec...
- The side of a stairway, landing, or ramp has a guardrail or handrail, including balusters or in-fill panels, complying with the provisions of Sections R311.7.6 and R312 and the plane of the glass is more than 18" from the railing. - When a solid wall or panel extends from the ...