20 minutes of animation. How long does the studio take?

A 20-minute animation studio usually takes 5 days. According to the relevant information of the query, draw several main shot pictures of 15~20 hours, expand the picture details for 3~5 hours, synthesize them for 2 hours after 2 hours, clip 1 hour for dubbing for 2 hours, and work for 7 hours every day for 25 ~ 32 hours, and calculate (working for 8 hours every day,