Page 77 - Demo

ZSi-Foster Engineering Catalog – 77 – Technical Data Gamma Pads Rooftop Supports Concrete Inserts Beta Clamps & Z-Clamps Loop & Ring Clamps Spring Steel Electrical Fittings Pipe & Conduit Supports General Fittings Channel Nuts & Hardware Channel IntroductionWARNING: These products can expose you to chemicals including lead, which is known to the State of California to cause cancer, and which is known to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.Lateral Bracing Load Reduction ChartsLateral Bracing Load Reduction ChartsSPAN (in) W100 W101 W150 W151 W200 W201 W210 W211 W300 W301 W40012 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.0024 0.99 1.00 0.98 1.00 1.00 1.00 0.99 1.00 1.00 1.00 1.0036 0.88 1.00 0.85 1.00 0.93 1.00 0.88 1.00 0.96 1.00 0.9448 0.77 0.98 0.70 0.96 0.87 1.00 0.77 0.98 0.91 1.00 0.8860 0.66 0.92 0.54 0.90 0.82 0.96 0.66 0.93 0.87 0.98 0.8272 0.57 0.87 0.44 0.83 0.77 0.92 0.57 0.87 0.84 0.95 0.7884 0.50 0.81 0.37 0.75 0.74 0.88 0.50 0.81 0.81 0.91 0.7496 0.45 0.75 0.33 0.68 0.70 0.85 0.45 0.76 0.78 0.88 0.71108 0.42 0.69 0.29 0.60 0.67 0.81 0.41 0.70 0.76 0.85 0.68120 0.39 0.64 0.27 0.53 0.65 0.77 0.38 0.64 0.74 0.82 0.65SPAN (in) W401 W500 W501 W600 W601 W700 W701 W800 W801 W900 W90112 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.0024 1.00 1.00 1.00 0.80 0.99 0.95 1.00 1.00 1.00 1.00 1.0036 1.00 0.98 1.00 0.63 0.89 0.91 0.93 1.00 1.00 1.00 1.0048 0.98 0.94 0.99 0.52 0.79 0.87 0.87 1.00 0.94 1.00 1.0060 0.93 0.91 0.95 0.45 0.70 0.83 0.80 1.00 0.88 0.98 0.9972 0.88 0.88 0.92 0.40 0.60 0.80 0.73 0.97 0.83 0.97 0.9784 0.83 0.86 0.88 0.37 0.51 0.76 0.67 0.94 0.77 0.95 0.9496 0.78 0.83 0.84 0.34 0.44 0.73 0.60 0.91 0.72 0.94 0.92108 0.74 0.81 0.80 0.31 0.39 0.70 0.54 0.89 0.67 0.92 0.89120 0.69 0.79 0.77 0.30 0.35 0.66 0.49 0.86 0.61 0.91 0.87SPAN (mm) W100 W101 W150 W151 W200 W201 W210 W211 W300 W301 W400300 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00600 1.00 1.00 0.99 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00900 0.89 1.00 0.85 1.00 0.94 1.00 0.89 1.00 0.96 1.00 0.941,200 0.77 0.98 0.71 0.97 0.87 1.00 0.77 0.98 0.91 1.00 0.881,500 0.67 0.93 0.56 0.90 0.82 0.97 0.67 0.93 0.87 0.98 0.831,800 0.58 0.87 0.44 0.83 0.78 0.93 0.58 0.88 0.84 0.95 0.782,100 0.51 0.82 0.38 0.76 0.74 0.89 0.50 0.82 0.81 0.92 0.742,400 0.46 0.76 0.33 0.69 0.71 0.85 0.45 0.76 0.79 0.88 0.712,700 0.42 0.70 0.30 0.61 0.68 0.81 0.41 0.71 0.76 0.85 0.683,000 0.39 0.65 0.27 0.54 0.65 0.78 0.39 0.65 0.74 0.82 0.65SPAN (mm) W401 W500 W501 W600 W601 W700 W701 W800 W801 W900 W901300 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00600 1.00 1.00 1.00 0.80 0.99 0.95 1.00 1.00 1.00 1.00 1.00900 1.00 0.98 1.00 0.64 0.90 0.91 0.94 1.00 1.00 1.00 1.001,200 0.98 0.94 1.00 0.52 0.80 0.87 0.87 1.00 0.94 1.00 1.001,500 0.93 0.91 0.96 0.45 0.70 0.84 0.81 1.00 0.89 0.98 1.001,800 0.88 0.88 0.92 0.40 0.61 0.80 0.74 0.97 0.83 0.97 0.972,100 0.84 0.86 0.88 0.37 0.52 0.77 0.68 0.94 0.78 0.95 0.952,400 0.79 0.84 0.85 0.34 0.45 0.73 0.61 0.92 0.73 0.94 0.922,700 0.74 0.82 0.81 0.32 0.39 0.70 0.55 0.89 0.67 0.93 0.903,000 0.70 0.80 0.77 0.30 0.35 0.67 0.49 0.86 0.62 0.91 0.87