Improvising Industrialised Building System Through the Adoption of Building Information Modeling
Table 1: Impact of fragmentation issue in IBS construction
| Impact of fragmentation issue in IBS projects | AI | RII | Rank |
| Lack of integration between constractors and designers | 4.15 | 0.830 | 1 |
| Lack of communication | 3.66 | 0.732 | 5 |
| Misconceptions and misunderstandings | 3.47 | 0.694 | 8 |
| Design clashes, omission and errors | 3.99 | 0.798 | 2 |
| Changes of design | 3.99 | 0.798 | 2 |
| Increase complexity of project | 3.54 | 0.708 | 6 |
| Rework | 3.48 | 0.696 | 7 |
| Increase cost of project | 3.84 | 0.768 | 4 |
| Time delays | 3.20 | 0.640 | 9 |