Open top assemblyA variety of lengths and fittings provide increased design flexibilityKeyhole screw slots on flat covers provide easy accessAll sections and fittings are completely open on one side so wires and cables can be laid in along wireway runNo pulling through of wires or cables prevents damage to insulation that often occurs in a pull through wiring systemFlat cover design allows for mounting flush with walls or ceilings16 and 14 ga pre-painted steel covers and bodiesANSI 61 gray polyester powder paint finish inside and outWithout knockout