Update docs/maschinenraum.md, docs/maschinenraum.en.md files

Documentation for the "Hangar" feature.

docs/maschinenraum.en.md

@@ -77,9 +77,23 @@ You're reserving a "hangar" space, which is then assigned to you. You can imagin
 This is NOT meant as a file share, don't use it for hosting any kind of online-presence (you wouldn't put a whole armada of planes in a tiny hangar).
 When you're uploading data to the "hangar" please make sure you have the rights to the uploaded data. Violations will lead to the exclusion of the assembly from the whole event.
 
-* Soon you'll be able to request a FTPS access via the Maschinenraum and then use a FTP client to upload the files.
-* Please specify what you want to upload in the "hangar" (short description) and name the person to be contacted in cases of abuse and similar.
+You can create the hangar as a room in the [Maschinenraum](https://maschinenraum.rc3.world). To do this, click on the "+" next to the menu item "Rooms". In the overview that opens is an option at the top right to set up the hangar. There is only one hangar per assembly. Further setup is not required. Creating the hangar can take up to 15 minutes.
 
+After the hangar has been created, you will find an ftps link of the following form in the "Hangar Access" field in the created room:<br>
+`ftps://<username>:<password>@<server>/`
+
+`<username>` is the slug of your assembly (see also under "Organisational Data" / "Basic Data")<br>
+`<password>` is your automatically generated FTP password.<br>
+`<server>` is the FTP server on which the upload takes place.<br>
+
+For example, such a link for an assembly with the slug "ccc" might look like this:<br>
+`ftps://ccc:12345+ab1c@upload.hangar.rc3.world/`
+
+You can upload your files with an FTPS-capable programme (e.g. [FileZilla (external link)](https://filezilla-project.org/download.php?show_all=1)).
+
+After the upload, the file can be included in the rc3.world with the link `https://hangar.rc3.world/<username>/<filename>`. 
+
+`<filename>` is the name of the uploaded file. This may contain spaces, but these must be treated accordingly in the link.
 
 ### What are badges and how to create them?
 Badges should strengthen the explorative character of the congress: Assemblies can distribute these stickers/awards for "been there", "discovered something" or maybe also "P=NP proven"...