Construction Specification — Shoring Spacing Tables (Frame 2 and Frame 3)

4 Frame 2 All lateral braces lapped at least 2 inches. Condition 1 Top Chord Required 10 or Greater Attachment Required SPANS LATERAL PITCH (in) TOP CHORD SHORING SPACING (ft) BOTTOM CHORD SHORING SPACING (ft) 10 to 20 10 10 10 20 to 30 10 10 10 30 to 40 10 10 10 40 to 50 10 10 10 50 to 60 10 10 10 60 to 70 10 10 10 70 to 80 10 10 10 80 to 90 10 10 10 90 to 100 10 10 10 100 to 110 10 10 10 110 to 120 10 10 10 120 to 130 10 10 10 130 to 140 10 10 10 140 to 150 10 10 10 150 to 160 10 10 10 160 to 170 10 10 10 170 to 180 10 10 10 180 to 190 10 10 10 190 to 200 10 10 10 200 to 210 10 10 10 210 to 220 10 10 10 220 to 230 10 10 10 230 to 240 10 10 10 240 to 250 10 10 10 250 to 260 10 10 10 260 to 270 10 10 10 270 to 280 10 10 10 280 to 290 10 10 10 290 to 300 10 10 10 300 to 310 10 10 10 310 to 320 10 10 10 320 to 330 10 10 10 330 to 340 10 10 10 340 to 350 10 10 10 350 to 360 10 10 10 360 to 370 10 10 10 370 to 380 10 10 10 380 to 390 10 10 10 390 to 400 10 10 10 400 to 410 10 10 10 410 to 420 10 10 10 420 to 430 10 10 10 430 to 440 10 10 10 440 to 450 10 10 10 450 to 460 10 10 10 460 to 470 10 10 10 470 to 480 10 10 10 480 to 490 10 10 10 490 to 500 10 10 10 500 to 510 10 10 10 510 to 520 10 10 10 520 to 530 10 10 10 530 to 540 10 10 10 540 to 550 10 10 10 550 to 560 10 10 10 560 to 570 10 10 10 570 to 580 10 10 10 580 to 590 10 10 10 590 to 600 10 10 10 600 to 610 10 10 10 610 to 620 10 10 10 620 to 630 10 10 10 630 to 640 10 10 10 640 to 650 10 10 10 650 to 660 10 10 10 660 to 670 10 10 10 670 to 680 10 10 10 680 to 690 10 10 10 690 to 700 10 10 10 700 to 710 10 10 10 710 to 720 10 10 10 720 to 730 10 10 10 730 to 740 10 10 10 740 to 750 10 10 10 750 to 760 10 10 10 760 to 770 10 10 10 770 to 780 10 10 10 780 to 790 10 10 10 790 to 800 10 10 10 800 to 810 10 10 10 810 to 820 10 10 10 820 to 830 10 10 10 830 to 840 10 10 10 840 to 850 10 10 10 850 to 860 10 10 10 860 to 870 10 10 10 870 to 880 10 10 10 880 to 890 10 10 10 890 to 900 10 10 10 900 to 910 10 10 10 910 to 920 10 10 10 920 to 930 10 10 10 930 to 940 10 10 10 940 to 950 10 10 10 950 to 960 10 10 10 960 to 970 10 10 10 970 to 980 10 10 10 980 to 990 10 10 10 990 to 1000 10 10 10 Frame 3 All lateral braces lapped at least 2 inches. Condition 1 Top Chord Required 10 or Greater Attachment Required SPANS LATERAL PITCH (in) TOP CHORD SHORING SPACING (ft) BOTTOM CHORD SHORING SPACING (ft) 10 to 20 10 10 10 20 to 30 10 10 10 30 to 40 10 10 10 40 to 50 10 10 10 50 to 60 10 10 10 60 to 70 10 10 10 70 to 80 10 10 10 80 to 90 10 10 10 90 to 100 10 10 10 100 to 110 10 10 10 110 to 120 10 10 10 120 to 130 10 10 10 130 to 140 10 10 10 140 to 150 10 10 10 150 to 160 10 10 10 160 to 170 10 10 10 170 to 180 10 10 10 180 to 190 10 10 10 190 to 200 10 10 10 200 to 210 10 10 10 210 to 220 10 10 10 220 to 230 10 10 10 230 to 240 10 10 10 240 to 250 10 10 10 250 to 260 10 10 10 260 to 270 10 10 10 270 to 280 10 10 10 280 to 290 10 10 10 290 to 300 10 10 10 300 to 310 10 10 10 310 to 320 10 10 10 320 to 330 10 10 10 330 to 340 10 10 10 340 to 350 10 10 10 350 to 360 10 10 10 360 to 370 10 10 10 370 to 380 10 10 10 380 to 390 10 10 10 390 to 400 10 10 10 400 to 410 10 10 10 410 to 420 10 10 10 420 to 430 10 10 10 430 to 440 10 10 10 440 to 450 10 10 10 450 to 460 10 10 10 460 to 470 10 10 10 470 to 480 10 10 10 480 to 490 10 10 10 490 to 500 10 10 10 500 to 510 10 10 10 510 to 520 10 10 10 520 to 530 10 10 10 530 to 540 10 10 10 540 to 550 10 10 10 550 to 560 10 10 10 560 to 570 10 10 10 570 to 580 10 10 10 580 to 590 10 10 10 590 to 600 10 10 10 600 to 610 10 10 10 610 to 620 10 10 10 620 to 630 10 10 10 630 to 640 10 10 10 640 to 650 10 10 10 650 to 660 10 10 10 660 to 670 10 10 10 670 to 680 10 10 10 680 to 690 10 10 10 690 to 700 10 10 10 700 to 710 10 10 10 710 to 720 10 10 10 720 to 730 10 10 10 730 to 740 10 10 10 740 to 750 10 10 10 750 to 760 10 10 10 760 to 770 10 10 10 770 to 780 10 10 10 780 to 790 10 10 10 790 to 800 10 10 10 800 to 810 10 10 10 810 to 820 10 10 10 820 to 830 10 10 10 830 to 840 10 10 10 840 to 850 10 10 10 850 to 860 10 10 10 860 to 870 10 10 10 870 to 880 10 10 10 880 to 890 10 10 10 890 to 900 10 10 10 900 to 910 10 10 10 910 to 920 10 10 10 920 to 930 10 10 10 930 to 940 10 10 10 940 to 950 10 10 10 950 to 960 10 10 10 960 to 970 10 10 10 970 to 980 10 10 10 980 to 990 10 10 10 990 to 1000 10 10 10 CORROSION THICK