| 摘要 |
An outdoor billiards table comprises supporting legs, a supporting frame, a playing surface and side and end rails formed from concrete. Main levellers are disposed between the supporting frame and the supporting legs to level the table, and slate levellers are provided along sections of the playing surface for levelling and to compensate for warpage. The playing surface is composed of a mixture of non-shrink construction grout containing graded siliceous aggregate, water reducing agents and fluidizing agents, portland cement and synthetic fibres, and is cast on plexiglass for a glass-smooth finish.
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