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| Enclosure design type | Side/bottom material | Hole Size (mm) | Center to Center Distance (mm) | Openness (%) | Mesh Size of wrap (mm) |
|---|---|---|---|---|---|
| A | perforated steel sheet | 3.18 | 4.76 | 41 | N/A |
| B | perforated steel sheet | 3.97 | 4.76 | 63 | N/A |
| C | perforated steel sheet with outer wrap of stainless steel mesh on lower 50% | 3.97 | 4.76 | 63 + mesh | 4 x 4 |
