It's just a tin, marking the boundaries of the site to wait more than 6 months, they generally work there! People will change their mind about buying a plot after such a deadline. I built the house faster.
I ordered the establishment of the boundaries of the land plot, we did everything efficiently, we met the deadlines, even a week faster. Cost... Well, it's a bit high, but as far as I know, it's not set by the company, so it hardly applies to evaluating their activities. So in general it's not bad, I would even say good)