Indandatho elengayo emise okuka-U{0}isetshenziselwa intambo eqondile yokuqina yesigxobo kanye nokuxhumana phakathi komkhawulo ongaphezulu wekhebula kanye ne-clamp; Amapuleti okulenga kwesokudla asetshenziselwa ikakhulukazi izintambo zokuvikela umbhoshongo wensimbi ezingazweli, amapuleti axhumayo, izinsimbi ezicindezelayo, amapuleti okulenga ekhanda lesitsha, amapuleti alenga kwesokudla, amashubhu okuhlanganisa izintambo eziphansi, njalo njalo!
Kukhona uhlobo -lwendandatho elengayo emise okuka-U ebizwa ngokuthi i-UL, kodwa lena eno-L empeleni iyindandatho elengayo enwetshiwe.
Umkhiqizo usebenzisa ubude obuhlukile kuphela, i-U-7 isebenzisa ubude obungu-80 kanye ne-UL-7 isebenzisa ubude obungu-120.
Udinga ukucacisa isigaba sokufakwa kukagesi:
Ingahlukaniswa ngokufakwa kwesiteshi esincane kanye nokufakwa komugqa ngesigaba.
Ukufakwa komugqa kungahlukaniswa ngokumiswa, ukungezwani, ukufakwa kokuxhumeka, ukufakwa kwe-splicing, okokuvikelayo, ukufakwa kwezintambo, njll ngokuya ngezigaba zabo zokusetshenziswa.