Italian solution for dampness in building construction - GIF

Italian solution for dampness in building construction.

<video controls autoplay loop style="max-width: 100%;">
<source src="https://diqn32j8nouaz.cloudfront.net/tooltalk_17602456858068.mp4" type="video/mp4">
Your browser does not support the video tag.
</video>


Previously:

Fatal train derailment in Italy - GIF
Tanker truck explosion in Bologna, Italy - video

If the stainless panels are wedged between the building and the foundation then what other than gravity is now holding the building in place?

Neil