The construction crew has been working to wrap up the final work on the enclosures. All of the doors have been installed, as well as the exhaust fans. This will help seal up the building,  something we found needs to be done as well as we can after Lidia blew through.

Here is a photo of the exhaust fan installation at Site #1.

Meanwhile, the electrical crew is back to install a robust grounding system at the three telescope sites. Here is the crew working at Site #1.