Commercial Plumbing Plans for Cabins

I'm seeking detailed plumbing plans for a commercial short-term rental cabin project. The plumbing plans should be designed for new installations across multiple cabins.

Requirements:
- Comprehensive plumbing schematics
- Compliance with local building codes
- Consideration for water efficiency and sustainability

Ideal Skills and Experience:
- Experience in commercial plumbing design
- Knowledge of regulations for short-term rentals
- Proficiency in CAD software or similar design tools

Please include relevant work samples and ensure your bids are within the specified budget.