Cov khoom siv rau cov tsev nyob ib ntus

Hauv thaj chaw ntawm cov tsev nyob ib ntus, kev xaiv cov khoom siv yog qhov tseem ceeb rau kev ua haujlwm thiab kev ua haujlwm zoo. Canvas, vim nws lub teeb yuag, yoog raws, dej tsis qab, thiab ua pa, yog qhov kev xaiv zoo tshaj plaws rau kev ua ub ua no sab nraum zoov, mus pw hav zoov, thiab kev nthuav qhia. Cov hlau, tshwj xeeb tshaj yog aluminium alloys, ua lub luag haujlwm tseem ceeb hauv cov tsev nyob ib ntus uas xav tau ntev -lub sij hawm ruaj khov vim lawv cov kav ntev thiab yooj yim ntawm kev sib dhos thiab disassembly. Lub teeb yuag steel, nrog nws qhov zoo ntawm lub teeb yuag, lub zog siab, kev tiv thaiv corrosion, thiab kev tiv thaiv hluav taws zoo heev, tau siv dav hauv xyoo tsis ntev los no hauv cov rooj sib tham, kev tsim kho qhov chaw ib ntus, thiab lwm qhov chaw zoo sib xws.