PART XI SCAFFOLDS, STAGES AND WORK PLATFORMS — Thrust-out beams
227
(1) A thrust-out beam used to support a swing stage shall provide a minimum safety factor of 4, based on the ratio of the ultimate load carrying capacity of the thrust-out beam to the static load.
227(2)
The rated load for the allowable thrust-out beam projections shall be determined by the beam manufacturer or a professional engineer and clearly marked on the beam.
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