# Specific safety and usage rules

In addition to the Shared Space User Agreement rules, [located here](https://gtvault-my.sharepoint.com/:b:/g/personal/lwhitcher3_gatech_edu/EQ1qGcK0uClNnH4quqpN3nYBGp8EkMO4MwQaP4spjASFYA?e=eIaHDr), the Low Turbulence Wind Tunnel has some specific rules as follows:

* A minimum of **2 people** are required to be present during operation of the tunnel
* Become familiar with the [checklist ](operating-the-tunnel/checklist)before operating the tunnel for the first time&#x20;
* While the fan is running:
  * No one shall go beyond the master breaker
  * Safety glasses shall be worn when outside of the control room
  * No one shall go in the test section
  * No one shall stand at the outlet&#x20;
  * The test section side panel shall not be opened
* Only the wind tunnel and FlowKinetics flow meter may be used
  * Any other equipment such as the sting balance, model positioning system, and anything on the mobile rack must not be touched unless specific permission has been granted by [Lee Whitcher](mailto:leewhitcher@gatech.edu)
* Do not interfere with the motor drive controller next to the master breaker switch
* Only use the wheeled step ladder with the safety chains hooked up&#x20;



