Approved Standards for Fiber Entry and Equipment Placement

ืชื™ืงื™ื•ืช ืžืกืžื›ื™ื

  • ืชืงืฉื•ืจืช

ืกื•ื’ื™ ืžืกืžื›ื™ื

  • ืึทื—ึตืจ

ืคืจื˜ื™ ืžืกืžืš

ื”ื•ืจื“ ืงื•ื‘ืฅ
ืฆ'ืื˜ ื—ื™ (ืœื—ืฅ ืœืกื’ื™ืจืช ื—ืœื•ืŸ)