1.1 本指南提供了非住宅室外游泳池、热水浴缸和水疗中心各种类型围栏的建议最低要求。 1.2 考虑到结构的高度、应用、位置和气候条件，各种类型的围栏可以是链环、木材、乙烯基、装饰钢或铝、焊丝、金属网、复合材料或其他必要的设计。所有类型的围栏应符合ASTM标准。 1.3 单位- 以国际单位制或英寸-磅单位表示的数值应单独视为标准值。每个系统中规定的值可能不是精确的等效值；因此，每个系统应相互独立使用。将两个系统的值合并可能会导致- 符合标准。括号中的SI值仅供参考。 ====意义和用途====== 5.1 本指南规定了与非住宅室外游泳池、热水浴缸、水疗中心和水域相关的地方法规和条例中使用的最低标准要求。本指南不具有法律效力，也无意取代更具限制性的地方法规和条例。

1.1 This guide provides recommended minimum requirements for various types of fences for non-residential outdoor swimming pools, hot tubs and spas. 1.2 The various types of fences may be chain link, wood, vinyl, ornamental steel or aluminum, welded wire, expanded metal, composite or others that would be incorporated into a design necessary to support the structure considering its height, application, location, and climatic condition. All types of fences shall be in accordance with ASTM standards. 1.3 Units— The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The SI values stated in parentheses are provided for information purposes only. ====== Significance And Use ====== 5.1 This guide sets forth minimum standard requirements for use in local codes and ordinances relating to non-residential outdoor swimming pools, hot tubs, spas, and waters. This guide does not have the effect of law, nor is it intended to supersede local codes and ordinances of a more restrictive nature.