The employer must protect each employee on the unprotected working side of a slaughtering facility platform that is 4 feet (1.2 m) or more above a lower level from falling by using:
Guardrail systems; or
Travel restraint systems.
When the employer can demonstrate the use of a guardrail or travel restraint system is not feasible, the work may be done without those systems provided:
The work operation for which fall protection is infeasible is in process;
Access to the platform is limited to authorized employees; and