“At the inquiry the promoters put forward a proposal for a service of parcel vans, worked by electric power, as a feature of their scheme, and in connection therewith they desired to be certain that parcels of greater weight than 56 lbs. might be carried on such motors. The Gourock and Port-Glasgow Company's Act of 1887 has the usual limit of 56 lbs. for the weight of parcels to be carried on the tramways and that limit remains. The promoters' proposal of a parcel service run by a tramway company appears to the Commissioners to be novel, but if not objectionable on public grounds may be found convenient and useful. The greater size of parcel proposed to be carried on vehicles not run on the tramways (viz. 112 lbs. as fixed by the parties) would be of advantage.”