An ƙera Tsarin Ƙarƙashin Rufin mu don daidaita tsarin rufin kuma a amince da canja wurin iska, seismic, da sauran lodi na gefe zuwa babban firam ɗin ƙarfe da tushe. Yawanci ya ƙunshi takalmin gyaran kafa na diagonal, ɗaurin ɗaure, struts, faranti na haɗin gwiwa, da maɗaurai masu ƙarfi waɗanda aka shirya tsakanin katakon rufin ko katako. An keɓance kowane tsarin bisa ga ƙayyadaddun ginin, shimfidar rufin, nauyin tsari, da yanayin muhalli na gida. Tare da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun haɗin kai, da ingantaccen shigarwa, ana amfani da tsarin gyaran rufin rufin a ko'ina a masana'antu, ɗakunan ajiya, tarurrukan bita, rataye na jirgin sama, gine-ginen aikin gona, da sauran manyan sassa na ƙarfe.