I do a residential/apartment project about once every couple years so each time it's like starting from scratch. For you guys that do these a lot which way is preferred; running mains and branchlines in joist with pendent heads on the first floor and then "bird cage" vertically with sidewalls on the upper floors or mains and branchlines all floors with pendants?
Brian Harris, CET BVS Systems Inc. bvssystemsinc.com<http://bvssystemsinc.com/> Phone: 704.896.9989 Fax: 704.896.1935
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