Alternating tread type stair is approved as safe for use
OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.
December 2, 1981
Mr. Dale E. Ordoyne
Marketing Manager Lapeyre Stair, Inc.
P.O. Box 50699
New Orleans, Louisiana 70150
Dear Mr. Ordoyne:
This is in further response to your letter of October 12, 1981, requesting a clarification of the Occupational Safety and Health Administration's (OSHA) position concerning the use of your alternating tread type stair, the Lapeyre Stair.
