Procedure for coating channels of channels, acequias and similar. (Machine-translation by Google Translate, not legally binding)

摘要

Procedure for coating ditches. Consists of the projection of a pulverized jet of a plastic waterproof material, consisting of a mixture of polyester and particles finally divided, of glass fiber that is essentially rigid and of low coefficient of spraying and unalterable by the atmospheric agents, that after drying it is solidly applied to the terrain. (Machine-translation by Google Translate, not legally binding)