36C25219B0022 0007 23 21 13R.PDF
Published: 05/15/2019
Description
08-01-17 PROJECT NO: 537-321 23 21 13R - 1 CONTRACT NO: VA69D-P-1558 SECTION 23 21 13R HYDRONIC PIPING PART 1 - GENERAL 1.1 DESCRIPTION A. Water piping to connect HVAC equipment, including the following: 1. Chilled wat...
