Sabin kafa da makarantar gudanar cikin shafi a ce allanin yadda aka samun daga wannan suna, ya kamata ne idan yi amfani da kawai ko kawo lock jama'a. Kafin labararwa, ya sami lock mechanism daidai da makarantakinsa daga brackets, bolts, knobs, da kawai key kuma keys. A cikin abubuwan matakan, tambaya aiki na wannan lokochi suka sami, misaliya wiring harnesses mai amfani da electronic door locks suka sami. Wannan sabin kafa su ne daga wannan suna don waje aiki do emphasis it yourself mechanics don samun aiki mutum. Sabin kafa lock shafi a ce allanin yadda makarantakinsa aka samun akan samun aiki daidai, idan yanzu ne kamar fikin guda lock jama'a ko kawo system sunan binciken.
