Waxaan bixinaa silig bir ah oo laga jaray silig bir cusub iyo silig bir ah oo duug ah labadaba.
Tilmaamaha codsiga
Ilaalinta nolosha daalka sare ee xoogga sare, hoos u dhig kharashka isticmaalka.
Wareegga hadhuudhka oo wanaagsan, cabbir lebis ah, aan jabnayn inta lagu guda jiro isticmaalka, tayada toogashada sare ee tayada.
Inta badan kharash-ku-ool ah marka loo isticmaalo toogashada toogashada ee qaybaha daawaynta leh ee engegnaanta ee HRC40-50.