rough plank floor, it’s important to understand why it sank, the picture is sad, but our foreman sergey solopov, i immediately thought that there would be some kind of trouble with the floor. sergey, what happened here? listen to the floors, we opened up, and unpleasant surprises. so it won't fail. you try to eat the screed on which our floor rested was poured on bulk soil, so the soil is ordinary bulk soil can be seen after construction. he stayed here, so the screed all sagged. you can see it in this crack in the wall. you see how much this technological channel, in which the heating pipe runs, has sunk; its retaining wall has collapsed directly onto the pipe. we have already restored it here. and as i understand it, here they are, these brick columns on which the logs lay. hear it all a big disaster for such buildings. i don't know, well it's the first floor. look, it's a crack. yes, this is a non-bearing partition, so i think this will not affect the strength of the house in any way. yep, cracks. we will eliminate all these, we will concrete, we will make a new reinforced screed, therefore,