Section 748.3473 - How high must platform guardrails be?
Guardrails and protective barriers must be at least:
(1) 29 inches high for pre-kindergarten or younger children; and(2) 38 inches high for school-age children.
26 Tex. Admin. Code § 748.3473
The provisions of this §748.3473 adopted to be effective January 1, 2007, 31 TexReg 7377; transferred effective March 9, 2018, as published in the Texas Register February 16, 2018, 43 TexReg 909