Thaum koj tuaj yeem siv cov khau mouldings tsis txhob siv lub quarter round mouldings?

Cov khau mouldings thiab lub quarter round moulidngs feem ntau yog siv los ua cov khoom dai kom zoo nkauj hauv cov yam ntxwv sib txawv, thiab nyob rau qis qis ntawm lub hauv paus kom nkaum txhua qhov khoob ntawm nws thiab hauv pem teb. Lawv siv zoo ib yam li hauv cov ntawv thov hauv pem teb.hoho mouldings pab ua kev hloov chaw rau lub quarter puag ncig thaum muaj chaw tsawg.