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1.1 ! root 1: .1C ! 2: .ft3 ! 3: .ps 10 ! 4: .vs 12 ! 5: .ce 3 ! 6: TABLE B ! 7: .sp 0.5 ! 8: RECOMMENDED WORK ALLEY WIDTHS FOR BOTH ABOVE- AND ! 9: BELOW-SURFACE CEFs ! 10: .sp 0.5 ! 11: .TS H ! 12: box expand; ! 13: cw(2.3i)p8f3 |cp8f3 |cp8f3 ! 14: ^ |cp8f3 |cp8f3 . ! 15: .vs 10 ! 16: .sp 1 ! 17: TYPE OF ACTIVITY* MINUMUM WIDTH RECOMMENDED WIDTH ! 18: (Inches) (Inches) ! 19: _ ! 20: .sp 0.5 ! 21: .TH ! 22: .T& ! 23: lp10f1 |np10f1 |np10f1 . ! 24: .vs 12 ! 25: T{ ! 26: .na ! 27: .ft2 ! 28: Low activity ! 29: .ft1 ! 30: (no through passage) with cable positioned on one or both sides ! 31: of the work area. ! 32: T} 36\(dg 40\(dg ! 33: _ ! 34: .sp 0.5 ! 35: T{ ! 36: .ft2 ! 37: Low activity ! 38: .ft1 ! 39: with permanently installed rolling ladder, and cable ! 40: on only one side of the alley (includes 18 inches for ladder width). ! 41: T} 54 60 ! 42: _ ! 43: .sp 0.5 ! 44: T{ ! 45: .ft2 ! 46: Moderate activity ! 47: .ft1 ! 48: with clearance for passage of craft person behind ! 49: seated splicer (includes 20 inches for sideway passage of ! 50: other craft persons) and cable on one or both sides of the work area. ! 51: T} 56 62 ! 52: _ ! 53: .sp 0.5 ! 54: T{ ! 55: .ft2 ! 56: Heavy activity ! 57: .ft1 ! 58: with clearance for passage of both outside and central ! 59: office workers behind seated splicer (includes a minimum 27 inches for ! 60: passage of other persons and/or central office work operations). ! 61: T} 63 70 ! 62: .ad ! 63: .TE ! 64: .ft1 ! 65: .sp 1 ! 66: .in 0.4i ! 67: .IP *\0 ! 68: Activity refers to the frequency of passage of other craft persons past the ! 69: splicer's work space. (Low \(<= one per hour; moderate \(<= five per hour; ! 70: heavy \0\0 five per hour.) ! 71: .IP ! 72: .in 0 ! 73: .sp 1 ! 74: .in 0.4i ! 75: .IP \(dg\0 ! 76: In central office buildings where the CEF is positioned such that other ! 77: building area occupants must pass through the CEF area to exit, then the ! 78: minimum distance between the equipment frame and the nearest obstruction ! 79: shall not be less than 44 inches. ! 80: .IP ! 81: .in 0 ! 82: .sp 2
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