Construction progress at the PCA July 31, 2018 William Merriman Architects LLC Construction of the Patio and Fence at the Petroleum Club is proceeding on schedule for an August 28th opening date! Main backdrop for musical events, banners, and sponsorship signage. Posts are Spray Arc Metalized for a cleaner look than galvanized. Perforated aluminum matches recent building facade updates. Wood is 5/4 Cedar to be left to weather. Tall posts are for future lighting improvements.