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| Material | Description |
Length (m)
|
Width (m)
|
Height (m)
|
Deployment Area
|
Deployment Location
|
| Natual material | Quarry rock |
|
|
|
||
| Concrete | Box18 |
4.0 |
4.0 |
1.8 |
||
| Box33 |
4.0 |
4.0 |
3.3 |
|||
| Box48 |
4.0 |
4.0 |
4.8 |
|||
| Toblerone |
4.0 |
4.4 |
1.6 |
|||
| Single Storey |
4.2 |
4.2 |
1.6 |
|||
| Reef ball |
3.7 |
3.7 |
1.6 |
|||
| Hollow Cubes |
2.0 |
2.0 |
2.0 |
|||
| Concrete-coated material | 3-layer tyre pyramid |
3.0 |
3.0 |
3.0 |
||
| Steel container |
6.0 |
2.5 |
1.5 |
|||
| Fibreglass unidirectional biofilter |
4.2 |
3.8 |
4.0 |
|||
| Fibreglass bidirectional biofilter |
4.2 |
3.8 |
4.0 |
|||
| Fibreglass unidirectional biofilter |
3.0 3.0 |
3.0 3.0 |
6.0 5.0 |
|||
| Fibreglass unidirectional biofilter |
3.0 3.0 |
3.0 3.0 |
4.0 5.0 |
|||
| Fibreglass anti-trawl biofilter |
5.0 5.0 |
4.0 4.0 |
4.0 5.0 |
|||
| Redundant marine structures | Dolphin(fender) |
16.0 |
8.0 |
6.0 |
||
| North Point Kadak Pier |
80.0 |
10.0 |
6.0 |
|||
| North Point Fire Services Pier |
20.0 |
10.0 |
6.0 |
|||
| Pak Sha Wan Pier |
47.0 |
8.7 |
4.0 |
|||
| North Point Low Level Salt Water Pumping Station | 8.2 | 13.1 | 9.6 |