B-1.1, r. 3 - Safety Code

Full text
295. The owner of an amusement ride or device must ensure that the requirements concerning clearance referred to in Clause 5.3.3 of the Code are complied with during its operation. The following clearances are considered to comply with the requirements of Clause 5.3.3:
(1)  600 mm between a structural member and any point of the vehicle in contact with the passenger;
(2)  1,200 mm of vertical clearance between the seat and any fixed structural member located above such seat; and
(3)  2,000 mm of vertical clearance between the floor in front of the seat and any fixed structural member located above such floor, where the passenger is not restrained in the vehicle seat.
This section does not apply to a vehicle which is enclosed or has an openwork wire mesh preventing a 38-mm diameter spherical object from going through or 50-mm in the case of an amusement device to be used solely by adults.
O.C. 363-2012, s. 1.