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Tennis court surface slabs supported at intervals on elastic strips - with clearance for rapid drainage between and beneath the slabs
Tennis court surface slabs supported at intervals on elastic strips - with clearance for rapid drainage between and beneath the slabs
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机译:网球场地面板每隔一定间隔支撑在弹性条上-留有间隙以在板之间和下方快速排水
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摘要
A sports surface, esp. for tennis courts, comprises slabs of sawn stone or concrete supported by elastic strips on a firm base with sufficient clearance between and beneath the slabs to permit rapid drainage. The strips may be of rubber, plastics or metallic material. The base may have a raised surround lined with elastic seals to keep the slabs in place. Alternatively the slabs may be supported on foundations of compacted sand by an intermediate layer of rot-proof, flexible material such as 'high density polystyrene'. Typically slabs are 1-3m2 area and the supports are 1-5mm thick and placed 20-25cm apart.
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