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After the pipe section has been closed off, cleaned and TV-inspected, rehabilitation works can begin and the flow of traffic can continue.
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The sliding film is drawn in, at the same time the working packers are installed at the ends of the liner.
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The liner is drawn into the existing pipe and then inflated using compressed air.
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Curing of the installed liner under UV light or steam can start.
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The entire computer-controlled curing process is supervised and the rehabilitated construction area can be put into operation again on the same day.
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