'A' Socket Fixing: This is the most commonly supplied socket and is fitted into a hole 90mm in diameter, core bored into the concrete to a depth of 245mm. The socket is held firmly in place with a non-shrinking cement. The construction of the 'A' socket is supplied in image below. Whrn c..
'B' Socket Fixing: This socket is primarily used in swimming pools with a water channel around the edge of the pool. Basically the 'B' socket is an 'A' socket with a plate which adds additional bracing. The 'B' socket plate is fixed in place with six 15mm diameter expanding bolts of the ..
'C' Socket Fixing:
This socket is surface mounted and stands proud of the floor by 150mm. It is used mainly where there is insufficient depth of concrete for 'A' or 'B' sockets. The 'C' socket plate is drilled for four 15mm Rawplug type expanding bolts. The recommended minimum dep..