Constructive method of extensible wooden plants for the formwork support and, at the same time, resistant centinela for the forming of walls and large surfaces. (Machine-translation by Google Translate, not legally binding)

摘要

Constructive method of extendable wooden beams for the support of formwork and at the same time resistant sentinel for the formwork of walls and large surfaces, characterized in that the lattice wooden beams, with any triangulation and section of their bars, are provided with contraflecha with in order to avoid its central shoring. (Machine-translation by Google Translate, not legally binding)