I'm about to start scraping off bad concrete plaster from the interior walls in one of the rooms. (Most of the plaster is so loose that it can be removed by hand).
In the previous room we scraped, there was such a concrete dust cloud that it was impossible to stay in the room for any length of time, regardless of whether you wore a mask or not.
But there must be some type of fan that can be used to reduce the amount of "dust."
Looked at Cramo and found air purifiers, but the idea was to "pump" the dust out through the window, not just purify it. But as I said, I have zero knowledge about this and am wondering what is commonly used for similar work.
Anyone with knowledge who can guide me a bit here?