• Excellent easy construction through synchronized work process for each task
• Securing structural stability without secondary tension by combining high-strength vertical steel, preflex, and prestress
• Swift mounting of girder that does not require primary and secondary tension and enables treatment in bundles
• Reduction of deflection in line with the increase in strength compared to general PSC girders
• Embodiment of 55m long span
• Amount reduction of piled up dirt in roads and riverbanks with the embodiment of low girder height
• Enabled embodiment of low girder height (100mm~200mm) for each span length compared to other products (reduced shielding properties)
• Advantageous in securing minimum height and sense of openness