美国采购需求：禽舍、钢结构仓库、集装箱房屋、洗手池、移动厕所

I'm looking for a residential building with a total area of approximately 900 square feet. It should be designed as a two-story structure featuring an open floor plan that maximizes space. Key amenities needed include a washer and dryer hookup and a fully equipped kitchen. The layout should ideally consist of two bedrooms, with one located on each floor. Additionally, I require one bathroom on each level to ensure convenience. Please provide details on whether you can accommodate these specifications and any relevant options available. Thank you!