karamar karamar

Na uku, kananan Crossbar
1) Kowane babban kumburi dole ne a samar da sandar kwance a kwance kuma an ɗaure shi zuwa sandar kwance tare da ɗakunan da ya dace. Nesa na axis na sanda daga kumburi ba ya fi 150mm. Fiye da 500mm.
2) Baya ga kananan sandar kan giciye a kan aikin, ya kamata a sa sandunan biyu na a tsaye, saboda overthang tsawon kwamitin scaffolding bai fi 15 mm ba 150 mm.
3) Smallaramar mashaya don haɗin bango ya kamata a haɗa shi da mashaya a tsaye a tsaye ko manyan shinge tare da fuskoki na nesa. Dole a haɗa mashaya don haɗin bango dole ne a haɗa shi a kowane post tare da fuskoki na nesa.

Na hudu, Cantilever shigarwa
1) An kamata a gyara i-barbel a kan bene slab kafin sanya, 15 × 100 × 200 itace pllywood ya kamata a sanya shi a karkashin katako na bene a gefe. Yakamata ya fara shiga cikin zoben anga a ƙarshen sannan sannan a cikin angor bert gibi. Lokacin da aka sanya wani, da diamita 25 dole ne a daidaita 25 zuwa sama.
2) A cikin bene pre-bureed anga mai kayatarwa, yi amfani da katako weded don ɗaure i-katako tare da zobe na anga. Ya kamata a ƙusan ƙaramin shugaban katako na katako tare da ƙusa zagaye. M16 Anchor Bolt 600mm nesa daga gefen tsarin ya kamata ya zama 220mm tsawo ∟50 × 5 guture gyaran gyada.
3) Kafaffen i-katako ya zama 15mm a wajen waje fiye da ciki.