Inquiry (采购产品): Pipe Crossovers I need 12 crossovers to improve convenience and safety in an exterior application. Therefore please provide me with a quote for the following: Six (6) crossover with a 48 inch horizontal clearance, 27 inch vertical clearance, and the width is 31.5 inches. In addition, six (6) crossovers with a 84 inch horizontal clearance, 68 inch vertical clearance, and the width 31.5 inches is required. The crossovers shall be constructed of carbon steel, the finish is to be hot dipped galvanized,and the tread shall be serrated grating. **** Hidden Message ***** Ken Singleton 9300 west Jefferson Detroit, MI 48209 USA Company: Detroit Wastewater Plant Title: Associate Chemical Engineer Phone: 313-297-9826 Fax: 313-297-0121 E-mail: singleto@dwsd.org **** Hidden Message ***** singleto@dwsd.org