Guardrail is designed to prevent car rollover caused by crossing the sidelines and car accidents caused by road debris at waysides. KUKJE ST uses a ternary alloy coated steel (PosMAC) that is a corrosion-resistant products 5 to 10 times stronger resistance than that of a normal hot-dip galvanized steel sheet. We have many kinds of steel guardrails not only basic W-beam and Thrie-beam guardrails but also box beam guardrails considering beauty of the scenery for drivers.
Customers can choose our guardrails depending on their situations. Additionally, KUKJE ST’s guardrail offers not only greater durability but also higher passenger’s safety compared to other products that focus only on strength. Our product has passed SB1, SB2, SB3, SB3-B, SB4, SB5, SB5-B grades of the vehicle impact test so as to be guaranteed its product performance.