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Camberwell Library21 March <strong><strong>20</strong>13</strong>ContentsContentsFiguresAppendices1. Introduction 12. Site Layout 23. Design Standards 33.1 Introduction 33.2 BB93 Acoustic Design of Schools – A Design guide 33.3 Design <strong>Noise</strong> Rating Limits for Mechanical Plant 44. Representative <strong>Noise</strong> Levels 55. External Building Fabric & <strong>Noise</strong> Intrusion 65.1 External Fabric 65.2 Ventilation Strategy 66. Plant <strong>Noise</strong> Emissions 87. Internal Acoustic Separation 97.1 Walls 97.2 Floors 98. Internal Acoustics 108.1 Overview 108.2 Library and Offices 109. Conclusions 11Table 1: Internal Ambient <strong>Noise</strong> Levels for SchoolsTable 2: Reverberation in Resource and study spaces inLibrariesTable 3: Summary of the noise measurements taken on GroveLaneTable T4: Calculated internal noise levels with naturalventilationAppendix A Glossary of Acoustic Termsi

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