Not sure exactly what to call this, so "roof machine" will have to do.
More:
https://www.nagel-paul.de/produkte/spezialmaschinen/
Mewi - Einlattung, Elementlattung: Produkte
Previously:
Thatching a roof - GIF and photo
Tools for removing snow from tractor trailer roofs - videos and patent
Roof snow removal tools - GIFs
Trailer with built-in boat as roof
Bookmarks