Photo A-7

June 2006

Medical Center A

Note piping in S-2 sub-

zone.

Note S-3 mains are sup-

ported from structure

above; S-4 laterals are

supported from interstitial

platform (purlins not visi-

ble in photo).

Photo A-7

Showing transition of Electrical Wireways from mains to

laterals at S-3 to S-4 subzones

Note specially fabricated

transitions.

Note strut "christmas

trees" supporting wireway

from platform.

Photo A-8

Showing transition of Electrical Wireways from mains to

laterals at S-3 to S-4 subzones

SUPPLEMENT TO RESEARCH STUDY REPORT

VA HOSPITAL BUILDING SYSTEM

APPENDIX A-12