Hello, I am new in dash, I need to create a table like this one in the picture, how can I do it? I have already checked the documentation but in my case it won’t work because I do not know what will be the equal values and how many rows will contain them.
Thank you
Hello @dilettavitale,
Welcome to the community!
Check out here for using AG Grid. 
Please note, its easier if you dont allow for filtering the data as the row spanning can cause issues.