ENG
※ Welding of decks and various steel sections → Fabrication into composite panels → High-strength, low-profile panels treated with hot-dip galvanized coating
| Classification | Content |
| Durability | Semi-Permanent |
| Lighting | Cannot expect |
| Ventilation | Cannot expect |
| Maintenance/Repair | Requires complex and excessive air supply |
| Ecological Impact | Leads to serious issues |
| Recyclability | Generates excessive industrial waste that cannot be recycled |
| Post-Construction Stream Inspection | Inspections cannot be conducted without lighting equipment |
| Construction Methods | Wet method requires excessive construction time |
| Classification | Content |
| Durability | Semi-permanent (galvanized steel plate treatment) |
| Lighting | Excellent (more than 80% openness ratio) |
| Ventilation | Excellent |
| Maintenance/Repair | Possible to construct/repair in a short period of time. |
| Ecological Impact | An environmentally friendly structure for preserving river ecosystems |
| Recyclability | Easy to recycle and relocate |
| Post-Construction Stream Inspection | Allows for constant monitoring of river conditions and easy sedimentation work |
| Construction Methods | Shorter construction time with dry construction (steel frame) method |