Umbrella itwara inanchor yitiriwe kuko iherezo rya bolt ni ho guswera j-fati (bisa numutaka). Igizwe n'inkoni yambaye inkingi n'inkoni. Igice cyakozwe rwose cyashyizwe muri beto kugirango gitange umushyitsi.
Ikibuga cyanditseho isahani asukuye igizwe n'inkoni yatwerekeje, padi isukuye hamwe n'irubavu rukomeye. Pad ikosowe hamwe na bolts mugusunika kugirango ikore imiterere ihuriweho na "Bolt + Pad". Padiri yongera aho ihurira hamwe na beto, ikwirakwiza umutwaro kandi itezimbere umutekano.
Impfizi ya 7 yiswe kuko impera imwe ya bolt yunamye muri "7". Numwe muburyo bwibanze bwa anchor bolts. Imiterere yacyo ikubiyemo umubiri wambaye imyenda yinkubi y'umuyaga hamwe n'inkubi y'umuyaga. Igice cyashyinguwe mu rufatiro rufatika kandi gihuza ibikoresho cyangwa imiterere y'icyuma binyuze mu mbuto kugirango ugere ku gukosora.
Isosiyete yacu ikora cyane cyane kandi igurisha imbaraga zitandukanye, igurisha, ibikoresho bya patoVoltaic, imiterere yicyuma byashyizwemo ibice, nibindi.