Igizwe ahanini n'igikoresho cyo kwagura, igikoresho cyo gufunga, igikoresho cyo gufungura no gufunga ibikoresho n'ibirahuri, igikoresho cyo gukata, intebe yo gukoreramo na sisitemu yo kugenzura ikoranabuhanga;

2. Ihame ry'imikorere:

(1) Shyira igice kimwe cy'umuyoboro wa aluminiyumu gipfundikiye mu ibumba rya skew ry'imashini ya skew;

(2) Kanda buto yo gutangira, silinda yo kwagura izagura igice kimwe, silinda yo gufunga izafunga umuyoboro wa aluminiyumu, silinda yo gufungura no gufunga yohereza icyuma mu gikoresho;

(3) Silinda ya peteroli izunguruka icyarimwe izunguruka imiyoboro ya R ku mpera zombi z'igice kimwe igana mu cyerekezo gitandukanye na 30° binyuze mu gitereko n'impini. Iyo izunguruka igeze aho iri, silinda ya peteroli irarekurwa ikongera igasubizwa, maze umuyoboro wa aluminiyumu uzunguruka ugakurwamo;

(4) Ongera ukande buto yo gutangira, igikorwa cyose gisubizwaho, maze akazi ko gukosora kararangiye.

3. Ibisabwa mu miterere y'ibikoresho (bitandukanye n'iby'abandi bakora ibikoresho):

(1) Ongera igikoresho cyo gufunga umutwe w’icyuma gifunga n’igikoresho cyo gufungura no gufunga ibikoresho kugira ngo imiterere y’igikorwa irusheho kuba nziza.

(2) Ongera igikoresho cyo gushyira umutwe mu mpande kugira ngo urebe ko inguni imwe ingana.