Electrical Wiring for Factory Shed

I have a factory shed layout for which the electrical wiring plan and main electrical panel layout needs to be made.

3 phase power board - consists of 2 x 32a power distribution sockets and 2 x 32a 4 pole mcb
1 phase power board - consists of 3 x 16q power distribution sockets and 3 x 16a 2 pole mcb
lighting/fan distribution points - consists of 8 nos single pole mcb distribution box


What is required -

1. Main electrical distribution panel layout (with dimensions) and wiring (including adequate mcb/rccb)
2. Wiring for - Junction box, 3 phase, 1 phase power and lighting/fan distribution points (12 nos)
3. Wiring for - Junction box, 1 phase power and lighting fan distribution point (1 nos)
4. Single phase distribution to be divided into R, Y and B for proper load distribution
5. Bill of materials for total items required for main electrical panel and overall wiring
6. 3 phase power distribution box, 1 phase power distribution box and junction box will be off the shelf

Main wiring to be branched into North and South areas and controlled from Main electrical panel