Inquiry (采购产品): Steel Catwalk I have a project requiring an elevated steel catwalk, 5 ft wide, 70 ft long, 100psf live load to be suspended from the roof atructure of a steel building in Arizona. Can you help. **** Hidden Message ***** Robert Koons 85902 Company: construction Engineering Services E-mail: ces1@frontiernet.net **** Hidden Message ***** ces1@frontiernet.net