WATER LEAKAGE DETECTION
The officer completed the improvement of the installation of Palyja water leak infrastructure in Jalan Darmawangsa Raya in Jakarta, Wednesday (4/3). The underground infrastructure installation in Jakarta makes helium gas become very important and helium helium needed to detect invisible pipeline networks, especially if the pipeline network is located under the main road of Jakarta. ANTARA PHOTO/Reno Esnir/Rei/pd/15.
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