Performance Status
| Construction company | Field name | Equipment company | product name |
|---|---|---|---|
| GS E & C | Gayang-dong Hankang Jai | Haneun E & C | SP flexible joint |
| Hyundai AMCO | Cheongju Hyundai Department Store | Kwangjin Enterprise | SP flexible joint |
| Hyundai AMCO | Jinju Pyeonggeo AMCO Town | Deokshin Construction | SP flexible joint |
| Hyundai AMCO | Jinju Pyeonggeo | Deokshin Construction | SP flexible joint |