Hi brains trust,
I am creating a shelf in my laundry cupboard (pictured) with CustomPine particle board. I have cut supports for the shelf which will go around the perimeter of the cupboard. I was wondering which screws would be best for attaching the particleboard to the wall (through the studs) and also what screws would be appropriate for securing the main shelf to the particleboard supports. For reference the space is 1.220m long x .599m wide.
Thanks for your advice!