PC 2120 - Arch Swing Assembly R5 
 	The Swing Arch & Swing Beam shall be fabricated using 5" O.D. 11 gauge galvanized steel tubing and will be Powder Coated as specified. The Arch Swing Casting and Arch Swing Washer shall be cast from a high-strength aluminum alloy and will be Powder Coated as specified. The Swing Chain shall be 7 mm (1/4") PC Grade 30 chain with a silver shield cold galvanized finish. The Swing Seats shall be molded from a UV-stabilized flexible rubber compound with slash-proof, reinforced metal inserts.