Is it possible to create Schedule template that look like this?

[kulpreeya_kaewr]

Hello, I would like to know if I can create a base like this in Airtable? I tried to make something like this several times but it didn’t come out exactly like what I want ; - ;

[Ayush_Verma]

How much column do we create in a single base

[kulpreeya_kaewr]

8am- 6pm (with 30 min periods.) so around 20 column?