General build vs Sustained power build

Hello,

As I was scanning through the build phases something struck me. The first block of general build looks more like(in my eyes) sustained build than sustained build phase does i.e longer intervals at slightly lower intensity.

Any thoughts on this? is my thoughts just wrong?

Cheers

Which volume are you comparing?

oh, missed that part. High volume on both plans.

One of the goals in sustained power build is lactate tolerance workouts hence the higher intensity.