A procedure for manufacturing beams, supports and posts of reinforced concrete or without arming. (Machine-translation by Google Translate, not legally binding)

摘要

Method for manufacturing reinforced and uncoated reinforced concrete beams and posts characterized by the use of vacuum on the walls of the manufacturing molds by drawing air from the interior of the mass through multiple holes provided with textile or metal fiber fabrics. (Machine-translation by Google Translate, not legally binding)