Et lignum trabem columna formwork ratio est compositae genus formwork utitur ferro et lignum. In components huius ratio includit XVIII-millimeter plywood, CC-per-LXXX-millimeter H20 ligna trabes, channel ferro walers, connectens laminis, elevare columnis columnas in datum quadratis aut columnas in dato, et ad range columnas columnas, in dato quadrato et columnas in dato, et range columnas, in datum quadratis columnis, in spatio, et in quadrato columnis, in spatio, et ad columnas in datum quadratis columnis, et in dato range. Doctrina fit per versos ad lateribus, relativa positiones. Et Walers of Novifacta columna Formwork, quod concretum ad quadratum vel rectangulum columnas lateribus longitudines vndique a CC ad MCD mm, veni in tres alium specifications.