Zida Zopangira ...

Kugwiritsa ntchito zida zopera miyala n'kofala kwambiri, kuphatikizapo koma osati kokha mbali izi:
Kupera ndi kupukuta: Zipangizo zopera miyala zingagwiritsidwe ntchito popera ndi kupukuta mitundu yosiyanasiyana ya miyala, monga marble, granite, jade, ndi zina zotero. Pogwiritsa ntchito mitundu yosiyanasiyana ya zida zopera miyala, zotsatira zosiyanasiyana zopera ndi kupukuta zimatha kupezeka.