aQe« >) Subsection (a} does not spply to the use of tire chains of reasonable proportions on & gotor-vehicle when required for oafezy. (e} Clause (441) of Subsection (a) does not prohibi¢e the use, af aoy tine detween the lst day of October in one year and the 3ist day of Marca in the next year, of studs thar do not prto- trude rore than one-eighth of an dneh froz the tread or traction surface of a tire, if (i) there are not core than a total of 130 studs im the tire if it io a tire for a motor-vehicle having a gross waehicle weight of not more than 10,000 pounds, or 175 studs in the cixe 1f 4t is a tixe for a wotor-vehicle having a grester gross vehicle weight; and (42) no studs are used in a tire on the fraat wheel of o moter~ vehicle unlesa each rear wheel has at least ona studded tire, but this clause does not apply to a rruck with a Jicensed gross vehicle weight of 20,000 pounds or more and which is equipped with a device to allow the dostal- Jation of a snow-plough." & This By-law nay be cited for all purposes a: the "Treffic Regulation By-law, 1971, No. 1117, Amendment By-law, 1972, No. 4191". Read a first tine by the Municipal Council this Nineteenth day of june, 1972. Read a second tire by the Miniclpal Council this Nineteenth day of Juae, 1972. Read @ third cine by ths Munisipal Council this Nineteenth day cf June, 4972. Recoasliered, finskly passed and adopted by the Muniedpal Council of The Corporation of the City of Port Coquitiaa this Twenty-sixth day of June, 4972. Mere: Fast Tuace Reno wes Coty Coen City Clerk