ABOUT THE AUTHOR
Kojin Fox — Crane & Rigging Safety
Kojin Fox is a crane and rigging safety practitioner in British Columbia. sin() is built from field experience, manufacturer documentation, applicable regulations, certification material and industry standards.
Work includes tower crane and rigging training, safety documentation, operator preparation and field crane operations.
How sources are used
Technical claims are written against WorkSafeBC, BC Crane Safety, SkilledTradesBC, Red Seal occupational standards, CSA Z150 / Z248, applicable ASME B30 standards and the manufacturer’s document for the machine. If a source is named, it can be opened. Corrections go to info@sin.ae.org.
What this site is
sin() is public tower crane and rigging information for British Columbia. REDTC is Tower Crane exam practice — including self-erect. PROVEN is the written safety program. THE WIRE is the writing. None of it is a substitute for the manufacturer’s document, the site plan, or the law.
What this is not
Exam practice is not the sitting. Proven is not a regulator. Articles are training material. WorkSafeBC, BC Crane Safety, SkilledTradesBC, the manufacturer’s document for the serial crane, and the site plan remain the authority. If they disagree with this site, they win.
Corrections
If a regulation citation, hour count, or chart reference is wrong, write info@sin.ae.org. Name the page. Technical pages are dated. When the source changes, the page should show when it was last reviewed.