Technical Booklet N Drainage·Page 16·Diagram 2.5(b)
Design curve for 32 mm washbasin wastes
A design graph showing the relationship between branch length (0.5 to 1.75 m) and gradient (20 to 120 mm per m length) for 32 mm washbasin waste pipes.
Design curve for 32 mm washbasin wastes - graph showing gradient (mm per m length) on y-axis from 0 to 120, and length of branch (m) on x-axis from 0.5 to 1.75 m.
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