Concrete vaulting and the equipment and procedure for the manufacture ofsuch concrete vaulting

摘要

This invention concerns concrete vaulting, which has a teardrop pattern inrelief on at least one side, in which the teardrop pattern consists ofteardrop shaped structures that do not intersect each other. It also coversa process for manufacturing such concrete vaulting with a teardrop patternin relief on at least one side, and equipment for manufacturing theaforementioned concrete vaulting.IMAGE