Zogulitsa zathu—kuphatikizapo zotetezera zitsulo, zotetezera zodzikongoletsera, mabokosi osawotcha moto, makina osungira mfuti, mashelefu amphamvu kwambiri, ndi makina ojambulira mafoni—amagwiritsidwa ntchito kwambiri m’mafakitale angapo.

Mayankho awa amathandizira chitetezo chazinthu zotetezedwa, kuwonetsetsa kuti zinthu zamtengo wapatali, zida zamfuti, zikalata, ndi zida zodziwikiratu zimasungidwa bwino m'magulu osiyanasiyana achitetezo.

Kuphatikizira mashelufu okhala ndi kachulukidwe kambiri, makina osungira olemera kwambiri, ndi zina zotere, zoyenera kusungirako zakale, zosungiramo zinthu, zosungiramo mabuku, zipatala, mabizinesi, mabungwe, ndi zina zomwe zimagwiritsidwa ntchito popititsa patsogolo kagwiritsidwe ntchito ka malo, kuyimitsa kasamalidwe kakusungirako, ndikuwongolera magwiridwe antchito.