As I promised.. I made another and better version of Block upgrade screen, With Names, HP and the amount of required items to upgrade. (I hope it will help everyone ^^ ) :
Rebar Frames? (Alpha 20) : r/7daystodie
Rebar Frames - Official 7 Days to Die Wiki
Slow Build – 7 Days to Die Mods
7 days to die - Solo Part 37: Rebar Frames 101!/Finished Wall! - YouTube