PDFWAC 296-78-84011
Burners.
(1) Burners and smoke stacks, other than the self-supporting type, must be adequately guyed. Buckle guys must be installed if a burner or stack is more than fifty feet in height.
(2) Runway. The conveyor runway to the burner must be equipped with a standard handrail. If the runway crosses a roadway or thoroughfare, standard toeboards must be provided in addition.