National Fire Code of Canada 2010 - Smoking Areas
NFC of Canada 220.127.116.11. Smoking Areas
1) Smoking shall not be permitted in areas where conditions are such as to make smoking a fire or explosion hazard.
2) An area where smoking is not permitted in Sentence (1) shall be identified by signs conforming to Article 18.104.22.168.
3) Where smoking is permitted, an adequate number of ash trays shall be provided.
Please consult your local authority having jurisdiction with your questions and for guidance in conforming to laws as they apply to your application. This is only meant for a reference and does not imply a warranty.