PART XI SCAFFOLDS, STAGES AND WORK PLATFORMS — Fall protection - powered platform
247
(1) Except as permitted by subsection (2), where a powered platform is 3 metres or more above a grade or a safe lower landing or where a fall from a lesser height may involve an unusual risk of injury, a worker on the platform shall use a personal fall arrest system meeting the requirements of Part X secured to an anchor independent of the powered platform system.
247(2)
A worker supported on a permanent powered platform having 4 or more suspension ropes shall be attached to a secure anchorage on the platform by means of a personal fall arrest system and the installation shall meet the requirements of CSA Standard CAN3-Z271 "Safety Code for Suspended Powered Platforms" or other standard acceptable to the minister.
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