draw a 2 story apartment building plan

Job ID: 32078148

Budget: $10 – $80 CAD

I need a story apartment plan that includes the following
1- 2 wo bedrooms apartments at the main floor.
2-2 studio(presidential suits) with sea view at the second floor.
3-4 Bachelor( with everything inclusive such as washroom, kitchennet, etc

Please i need a plan that will be economical with easy plumbing from top to bottom.
Less walls to reduce concrete cost.
All apartments should have a balcony