Final answer:
The distance from the centerline of a water closet to a side wall or partition should adhere to local building codes, which can vary; though older recommendations were different, modern standards provide specific minimum and maximum measurements for safety and space efficiency.
Step-by-step explanation:
In reference to the spacing from fixtures in a bathroom, particularly a water closet (toilet), the question mentions the distance from a side wall or partition. While older practices suggested a rule of thumb for spacing, modern standards recommend different measurements. The centerline of the water closet should be a minimum distance to ensure accessibility and a maximum distance to maintain efficiency in space usage. These measurements are typically determined by building codes and can vary depending on local regulations.
For an example using the older 'rule of thumb,' if we consider the minimum at 5 side-to-side diameters and the maximum at 7-8 deep, while newer recommendations might be as much as 8 side-to-side and 15 deep, it showcases the potential for variance in different standards or updates in building codes. It's essential for construction or retrofitting to adhere to the latest requirements for safety and usability.