2.1.3.2.(1)

Intent 1:

To limit the probability that plumbing equipment will be inaccessible for maintenance, which could lead to blockages or failure, which could lead to flooding or leakage, which could lead to unsanitary conditions, which could lead to harm to persons.

Intent 2:

To limit the probability that plumbing equipment will be inaccessible for cleaning, which could lead to bacteria growth, which could lead to unsanitary conditions, which could lead to harm to persons.

Intent 3:

To limit the probability that plumbing equipment will be inaccessible, which could lead to unavailability for its intended use, which could lead to unsanitary conditions, which could lead to harm to persons.