THERE IS EXTRA STEEL BARS PLACED AROUND THE MAIN DRAIN APPROX 100mm (4") AWAY FROM THE DRAIN.
The steel bars are to provide extra strength around the drain.
Note the drain is set with its top at the finished level of the concrete.
Photo courtesy:
Clearview Pools, Adelaide, Australia. Ph Mobile 0418300400
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Web Page written by:
Victor K de Fontenay © Sept 1998
Page Last updated 3.00pm 27th Feb 2000