ikaika anti-seismic kaha, hiki ke amo, anti-extrusion kaha: Steel pahu pahu i ka ikaika haawe hiki, pale i ka pahee hiki, hoʻopaʻapaʻa kū'ē, kaumaha kaʻa, paʻakikī hoʻi e hana i kona deformation, halihali ukana o na kakini o na kanaka a me na holoholona. i ka hele ʻana i luna a i lalo, hiki nō ke mālama i kekahi mau waiwai ma ka hōʻike ʻana, hiki ke hana i ka papa kila composite i kahi hana o ka workbench, hiki i nā limahana ke hana a hana ma luna o ia mea, hiki ke hoʻohana ʻia e like me ka papahele ma ka papahele hale hana.