Xeryaha raacsan

Waxsoosaarka walxaha 'chetcincesel®' bluincelose ether 'ayaa hagaajin kara xeryahooda ku saleysan gypsum ee ku saleysan faa'iidooyinka soo socda: Kordhin waqti dheer oo furan. Hagaajinta waxqabadka shaqada, trowl aan dhejinayn. Kordhi caabbinta si aad ushaqeyso iyo qoyaanka.

Chert chether for conces twing
Xeryadaha ku saleysan-cuttum-ka ee ku saleysan guryaha ayaa loo isticmaalaa in lagu sii daayo darbiga kala duwan ama saqafka saqafka. Waxaa lagu dabaqayaa lakabyo khafiif ah, oo bixiya meel aad u siman oo qurxin ah, oo markaa lagu buuxiyo xeryaha tuubooyinka ku saleysan ee ku saleysan. (Gacanta ama mashiinka la dalbaday), xeryahooda raacsan, buuxinta wadajirka ah iyo adheshas.