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DEPARTMENT OF IRRIGATION AND DRAINAGE JABATAN KESELAMATAN DAN KESIHATAN PEKERJAAN
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Showing posts with label
DEPARTMENT OF IRRIGATION AND DRAINAGE JABATAN KESELAMATAN DAN KESIHATAN PEKERJAAN
.
Show all posts
Friday, August 23, 2024
WHEN SINKHOLES HAPPEN IN URBAN AREAS
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Photo Source : Sinar Harian Sinkholes are sudden depressions or holes in the ground caused by the collapse of a surface layer. When they occ...
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