Mbere yo gukoresha isahani yubuso bwa granite, menya neza ko iringanijwe neza, hanyuma uyisukure hamwe nigitambaro cyoroshye kugirango ukureho umukungugu n imyanda yose (cyangwa uhanagure hejuru hamwe nigitambara cyuzuye inzoga kugirango usukure neza). Kugira isuku hejuru yisahani ningirakamaro kugirango ugumane ukuri kandi wirinde kwanduza bishobora kugira ingaruka kubipimo.
Umucyo mwinshi mumwanya wo gupima plaque ya granite igomba kuba yujuje byibuze 500 LUX. Kubice nkububiko cyangwa ibiro bishinzwe kugenzura ubuziranenge aho gupima neza ari ngombwa, ubukana bwamatara bukenewe bugomba kuba nibura 750 LUX.
Mugihe ushyize igihangano kuri plaque ya granite, kora witonze kugirango wirinde ingaruka zose zishobora kwangiza isahani. Uburemere bwigikorwa ntigomba kurenza ubushobozi bwikigereranyo cyapimwe, kuko kubikora bishobora gutesha agaciro urubuga kandi bishobora guteza ibyangiritse, bikavamo guhindura no gutakaza imikorere.
Mugihe ukoresha isahani ya granite, koresha ibihangano witonze. Irinde kwimura ibihangano bikabije cyangwa biremereye hejuru yubutaka kugirango wirinde gushushanya cyangwa amenyo ashobora kwangiza isahani.
Kubipimo nyabyo, emera igihangano hamwe nibikoresho byose bikenewe byo gupima kugirango umenyere ubushyuhe bwa plaque ya granite byibuze byibuze iminota 30 mbere yo gutangira inzira yo gupima. Nyuma yo kuyikoresha, kura ako kanya akazi kugirango wirinde umuvuduko muremure ku isahani, bishobora kugutera guhinduka mugihe runaka.
Igihe cyo kohereza: Kanama-12-2025