Exception: The slope of the floor in Class D-3 pools shall not exceed 1 unit vertical in 7 units horizontal (14-percent slope).
TABLE 604.2 TURNOVER TIME
|CLASS OF POOL|| MAXIMUM TURNOVER TIMEa |
|D-2 with less than 24 inches water depth||1|
|D-2 with 24 inches or greater water depth||2|
TABLE 604.3 SURFACE SKIMMING SYSTEMS
|CLASS OF POOL||SURFACE SKIMMING SYSTEM|
|D-1||Zero-depth trench located at static water level or other skimming systems|
|D-2||Auto skimmer, zero-depth trench or gutters|
|D-3||Auto skimmer, zero-depth trench or perimeter device|
|D-4||Single or multiple skimmer devices for skimming flow|
|D-5||Skimmers prohibited in side area|
|D-6||Auto skimmer, zero-depth trench, or gutter|
1. Separation of activity areas.
2. Identification of a break in floor slope at water depths of less than 5 feet (1524 mm).
3. Identification of a water depth greater than 41/2 feet (1372 mm) in constant floor slope in Class D-2 pools.
Exception: Class D-1 pools or any other pool where the designer indicates that such a line is not required or that the line would constitute a hazard.
TABLE 608.1 OCCUPANT LOAD
| SHALLOW OR |
| DEEP AREA |
(NOT INCLUDING THE DIVING AREA)
| DIVING AREA |
(PER EACH DIVING BOARD)
|Vessel water surface area||8 sq. ft per user||10 sq. ft. per user||300 sq. ft. per user||‒|
|Deck area||‒||‒||‒||1 user per 15 sq. ft.|
TABLE 610.1 ENTRY AND EXIT LOCATIONS
|CLASS OF POOL||ENTRY AND EXIT LOCATIONS|
|D-1||Entry at beach end only; exit at beach end, sides or end wall|
|D-2||Entry and exit determined by the pool designer|
|D-3||Entry prohibited from deck areas; exit by ladders, steps or ramps as determined by pool designer|
|D-4||Entry and exit determined by the pool designer|
|D-5||Entry and exit determined by the pool designer|
|D-6||Entry and exit determined by the pool designer|
1. Messages shall be pertinent to the activity being performed or to be performed.
2. Messages shall be specific by providing details about the activity.
3. Messages shall be short and concise.
4. Messages shall be direct without humor or embellishments.