Installation:
1.Install a bottom cap onto the first sonic tube.
2.Fix the sonic tube to the rebar cage by tying the steel wire around the fixing ears and tube.
3.Fix the next tube to the rebar cage as the step 2.
4.Push the two tubes together.(Push-fit mark to ensure full engagement).
5.Ensure that both ears are aligned.Then connect tightly the ears of both tubes with a steel wire.
6.Repeat the process above till all tubes are installed.

Specifications of Push-Fit sonic pipes type 1: with crimping &
type 2: without crimping: