Iqoqo Lezitsha Zetafula I-Plycelain - igama elakhiwa u-Yuting Chang ngokuhlanganisa i-plywood ne-porcelain - liqoqo lezitsha zokuphuza ezibunjwe ngokuthela ngezingqimba eziningi. U-Chang udala inguqulo yesimanje yezitsha eziluhlaza nezimhlophe ngokusebenzisa ukubumba ngokuthela, iyindlela yokukhiqiza ngobuningi yamasiramikhi. Ngokulungisa inqubo yokubumba ngokuthela, izingqimba ziyakhiwa, futhi imigqa eluhlaza ethambile iyadalulwa ezindaweni ezisikiwe, okugcizelela ubudlelwano obuhle phakathi kwezingxenye ezihlanganisiwe.