Lifting Bars provide the best load distribution while lifting joined enclosures, each containing up to 3000 lbs. per bay of equipment and cabling. Bars mount to top of enclosure frame corner blocks and do not require removal of top cover for installation. Kit consists of two bars, bolts and washers. Set of two bars. Can be used to lift joined enclosures up to 6 bays. Load rating: 3000 lbs. (1360 kg) per bay. Mounts to top of frame corner blocks. Does not require removal of top. Consists of two bars, bolts and washers. Designed for overhead lifting in conjunction with shackles and spreader bars. Use of shackles instead of hooks is preferred. Use only spreader bars that are in compliance with regulations established by OSHA, ASME, ISA, ASTM or other governing agencies. Angle between top of enclosure and the cable or chain greater than or equal to 45 degrees. Clear zinc coated steel.