B-1.1, r. 2 - Construction Code

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8.105. Aboveground piping used during construction work must have been designed and installed so that petroleum product velocity in the piping does not exceed 2.5 m/s, unless the piping is directly connected to a marine wharf.
In addition, insulation wrapping on aboveground piping must be non-combustible and, if inside a building, must meet the requirements of Chapter I.
O.C. 220-2007, s. 1.