Hey,
First - i'm really grateful for all your insights and help in the March post. And also sorry if this seems like a double post.
Few weeks ago I got some photos from the elevator shaft, and i thought that maybe you could help me, by taking an eye on it. Also decided to consider the isolation options, and did some acoustic measurement at home. So trying to consider my option.
Could someone comment more in the elevator shaft photo? Maybe i can ask to fix concrete things if it really looks bad.