California CodesBusiness and Professions Code - BPCDivision 8 — Special Business RegulationsChapter 2 — Boxing, Wrestling, and Martial ArtsArticle 7 — Regulation of ContestsSection 18724
All professional and amateur boxing contests or matches shall be performed on a ring floor and padding which meet at least the following specifications:
(a) The ring floor shall be constructed of 114 inch plywood.
(b) The ring floor padding shall be of 134 inch thickness consisting of closed cellular foam in combination with high density polyvinylchloride (PVC) bonded together in solid sections, or equivalent covering.
Notes
Requires every professional and amateur boxing contest or match to use a ring floor and padding meeting at least the stated specifications. The ring floor must be constructed of 114 inch plywood, and the padding must be 134 inch thick closed cellular foam combined with high-density polyvinylchloride bonded in solid sections, or an equivalent covering.
Use as reference
Lexinter.net | California Code, Business and Professions Code - BPC § 18724 | https://laws.lexinter.net/codes/california/business-and-professions-code/division-8/chapter-2/article-7/section-18724