Open Access
Table 2
Description of the case studies.
| Case study | Type of use | Dimensions | Volume (m3) | Description of absorbing linings and seats |
|---|---|---|---|---|
| C1 | Classroom | 8.8 m × 6.2 m × 3.2 m | V = 175 m3 | Polyurethane foam agglomerate boards with 60 mm, in about 60% of the floor area without chairs |
| C2 | Classroom | 8.7 m × 6.1 m × 3.1 m | V = 165 m3 | Perforated plasterboard suspended ceiling and without chairs |
| C3 | Classroom | 8.8 m × 6.5 m × 3.2 m | V = 183 m3 | Grooved wood panels with mineral wool in the air gap, low upholstered chairs (30 seats) and PVC curtains |
| C4 | Auditorium | ≈ 15.4 m × 8.8 m × (from 2.5 to 4.5 m) | V = 470 m3 | Perforated plasterboard, in about 50% of the ceiling area and grooved wood panels with mineral wool in the air gap, in about 40% of the wall area and wooden chairs (150 seats) |
| C5 | Classroom | 7.0 m × 5.7 m × 3.0 m | V = 120 m3 | Perforated plasterboard ceiling and wooden chairs (20 seats) |
| C6 | Classroom | 9.6 m × 7.3 m × 3.0 m | V = 210 m3 | Perforated plasterboard ceiling and wooden chairs (40 seats) |
| C7 | Computer room | 8.2 m × 6.1 m × 5.2 m | V = 260 m3 | Wood wool bonded with cement and wood chairs (25 seats) |
| C8 | Music room | 5.0 m × 5.5 m × 2.9 m | V = 80 m3 | Perforated plasterboard on the ceiling and perforated wood panels on a wall without chairs |
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