Murals, feem ntau ua los ntawm cov ntaub ntshiab xws li paj rwb, linen, silk, thiab polyester, tsis tsuas yog muab kev tiv thaiv phab ntsa xwb, tab sis kuj muaj kev hnav zoo heev. Lawv lub zog tensile muaj zog zoo daws teeb meem xws li cov kab nrib pleb hauv phab ntsa, muab kev pabcuam zoo, kev tiv thaiv, thiab kev sib txuas.
Murals tsis tsuas yog muab ob txoj kev tiv thaiv kev ya raws thiab mildew, tab sis kuj muaj cov nplaim taws zoo heev -cov khoom tiv thaiv, ua rau lawv muaj txiaj ntsig zoo hauv cov ntawv thov xws li high- tsev so, tsev noj mov, tuav, KTVs, thiab cov tsev ua haujlwm. Lawv cov kev ua haujlwm muaj zog thiab kev siv dav dav muab cov kev daws teeb meem zoo tshaj plaws rau ntau qhov chaw, thiab tseem qhia lawv lub peev xwm los sawv hauv kev lag luam kho kom zoo nkauj hauv tsev yav tom ntej, dhau los ua tus thawj coj tiag tiag.
