Section R312.5, Seat or bench elements, is hereby created by the addition of the following provisions:

Guards which incorporate seat or bench elements shall have a guard system complying with R312.2 and R312.3 to a height of 36 inches measured from the seat surface. The guard system shall also extend to the floor surface below the seat or bench element.

Exceptions:

1. Porches, balconies or raised floors 30 inches or less above the floor or grade below.

2. Freestanding moveable seat and bench elements.