Vim li cas cov pob zeb railings tau nce nrov hauv kev tsim toj roob hauv pes?

Thaum cov ntoo railings ib txwm ua rau rotting thiab wrought - hlau railings yuav tsum tau tiv thaiv xeb raws sij hawm, pob zeb railings kov yeej cov teeb meem no ua tsaug rau lawv cov khoom siv:

Ntev lifespan: Lawv feem ntau muab lub zog compressive tshaj 40 MPa thiab tiv thaiv deformation los ntawm cua thiab hnub raug.

Kev tu- pub dawb: Tsis zoo li wrought- hlau railings, lawv tsis tas yuav pleev xim rau txhua xyoo, txuag rau ntev - cov nqi.

Ntau yam styling: Pwm tso cai rau kev tsim cov pob zeb railings featuring ntoo tiag tiag -grain textures lossis geometric kab rau kev zoo nkauj.