What is the standard depth of a switchboard section?

Standard depth of switchboard are listed below.

For 1200A and less 20��

For 1200-2000A 28��

For 2000-6000A 38��

Article ID: 293
Last updated: 11 Sep, 2020
Revision: 5
Product Information -> What is the standard depth of a switchboard section?
https://sandy.compas.siemens-info.com/what-is-the-standard-depth-of-a-switchboard-section_293.html