---
title: Building Automation System
−category: Mechanical
+category: Mechanical / Controls & Testing
toc_depth: 3
description: >
…1128 unchanged lines
A laminated system overview drawing shall be permanently mounted in the main mechanical room or the BAS operator workstation room, showing the supervisory network topology, the location of each controller panel, and the contact information for the controls contractor and the manufacturer's technical support organization. This drawing shall be updated at any system change and shall remain current throughout the service life of the system.