Zinc-coated steel laj kab muaj lub zog tag nrho, thiab lawv qhov chaw tau txais kev kho tshwj xeeb los tsim cov yeeb yaj kiab tiv thaiv, muab xeb tiv thaiv, yooj yim tu, thiab huab cua tsis kam. Wrought hlau laj kab muaj nyob rau hauv hollow thiab khoom forged steel, thiab kuj pheej yig.
Stainless hlau laj kab muaj kev txwv tsis pub muaj xim thiab xim; qib 202 yog qhov yooj yim rau xeb thiab tsim nyog rau kev teeb tsa sab hauv tsev. Anti- laj kab ntoo yog feem ntau siv nyob rau hauv villas thiab high- tsev nyob kawg; lawv cov tsos tau yooj yim phim cov qauv tsim sab hauv, tab sis lawv lub zog feem ntau yog nruab nrab, thiab lawv muaj kev cuam tshuam rau kev tawg thiab fading.
Invisible steel hlau mesh laj kab tuaj yeem ua rau pom tsis tau thiab ruaj khov. Cov khoom zoo thiab tensile lub zog yog cov txheej txheem xaiv tseem ceeb; thicker hlau tsis tas yuav zoo dua.
Yog tias koj npaj siab yuav tso cov khoom ntawm lub laj kab, koj yuav tsum xav txog nws cov load-cov kabmob muaj peev xwm; Cov laj kab sab nraud yuav tsum yog corrosion- tiv thaiv kom ntseeg tau ntev - tiv thaiv lub sijhawm.