Events from June 25, 2019
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From June 25, 2019 14:00 until June 25, 2019 16:30At The Institution of Engineers Malaysia (Penang Branch) Categories: SeminarPlumbing regulations call for a safe, usable and reliable drainage system. One of the primary functions of a well-designed drainage system is the minimum loss of trap water seal to protect sewer gasses from spreading smell and pathogens.