Add tear down to setup.

.gitignore

@@ -19,3 +19,4 @@ ipython_config.py
 # End of https://www.toptal.com/developers/gitignore/api/jupyternotebooks
 _build
 .DS_Store
+.vscode

content/06_vr/0_intro.md

@@ -6,12 +6,7 @@ Das VR-Lab is located in the [ZeBra - Zentrum für Brandforschung](https://www.t
 Address:
 Beethovenstraße 52, Gebäude 2439
 
- ```{figure} ../../figures/vr-lab/location-zebra.png
----
-align: center
----
-
-```
+<img src="../../figures/vr-lab/location-zebra.png" alt="Drawing" style="width: 250px;"/>
 
 ## Reservation
 Room reservation of the AR-Lab by mail to
@@ -22,8 +17,11 @@ Room reservation of the AR-Lab by mail to
 The key for the VR-Lab can be picked up at the iRMB institute from the administration team Michael Kos or [Fritz Lewall](https://www.tu-braunschweig.de/irmb/institut/mitarbeiter/lewall).
 
 ##  General Usage
+### Set up
 At first the VR-Desk must be pulled out of the projector room and into the main room. The VR-Desk is equipped with a Monitor, Mouse, Keyboard, VR-Glasses and a iPad. It might be necessary to make some space by moving the conference table.
+
 <img src="../../figures/vr-lab/table.jpeg" alt="Drawing" style="width: 500px;"/>
+
 The Power and the LAN Connector needs to be connected to the floor outlets next to the window.
 
 <table><tr>
@@ -32,16 +30,27 @@ The Power and the LAN Connector needs to be connected to the floor outlets next
 </tr></table>
 
 Currently, it is necessary to switch on the computer in the hardware-room manually. The computer is located in the rack at the bottom.
+
 <img src="../../figures/vr-lab/pc.jpeg" alt="Drawing" style="width: 500px;"/> 
 
 
 Afterwards the projector can be switched on using the iPad by clicking on the "VR-Lab" App Icon.
+
 <img src="../../figures/vr-lab/ipad-home.jpeg" alt="Drawing" style="width: 500px;"/>
+
 This opens the VR-Lab Media Controller, which can be used to control the projector. Choose "Power" to switch on the projector and the devices in the hardware-room.
+
 <img src="../../figures/vr-lab/ipad-steuerung.jpeg" alt="Drawing" style="width: 500px;"/> 
 
 Afterwards, the VR-Lab App provides the following options:
 - VR: enables the 3D VR-Mode, which can be used with [Paraview](./1_paraview.md)
 - Presentation: extends the PC-Desktop to the projector
 - Clickshare: allows to connect any device connected to usb-click share device to the projector
-- Laptop: enables the HDMI input located in the floor outlet next to the window
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+- Laptop: enables the HDMI input located in the floor outlet next to the window
+
+### Tear Down
+The teardown is the reverse order of the setup. First the PC needs to be shut down and the mouse and keyboard can be switch off. Afterwards the projector can be switched off using the iPad by clicking on the "VR-Lab" App Icon and choosing "Power" and "Shutdown". Afterwards the VR-Desk must be pushed back into the projector room.
+
+The room should always be left as it was found. I.e., return tables and chairs to their original position. Close windows, open blinds and switch off lights. 
+
+Please make sure that you lock both, the hardware-room and the main door when you leave the room.
\ No newline at end of file