Sioux Chief 525 series general purpose, perforated support bracket shall be used where necessary for securing CTS water supply lines vertically or horizontally within a wood or metal 2 x 4 stud wall. Support bracket is galvanized with pilot holes. Bracket shall resist corrosion. Bracket may be bent if necessary to fit inside stud or joist cavity. Hole schedule on bracket has been designed to align with clamps such as 2-hole galvanized, copper plated pipe straps, plastic pipe or suspension clamps, drop ear 90 fittings or other devices.