to redesign the basement while keeping the garage in place and incorporating the specified rooms consider the following layout 1 garage o keep the garage in its current location o adjacent to the garage create a gym area utilize any extra space nearby without encroaching on the required rooms 2 hallway o design a hallway leading from the garage entrance o integrate closets or storage spaces in the hallway for jackets and other items o ensure this hallway leads to the staircase and living room 3 bathroom o relocate the bathroom to a more central location for easy access from all areas possibly near the staircase 4 storage room 20m o position this room near the garage for easy loading and unloading of items o it can also be placed adjacent to the gym if equipment or gear storage is needed 5 office 9m o situate the office in a quieter area possibly on the north side for natural light and a serene environment o this space should be relatively isolated from the main traffic areas 6 home theater 40m o place the home theater in a dim and enclosed area possibly the southwest corner to enhance sound and viewing quality o ensure there is enough space for necessary seating and equipment when designing use partitions effectively to utilize space and consider accessibility natural light and privacy preferences double check all measurements to ensure proper fit and adherence to your specified requirements architecture