حول water seal
water seal means any seal pot, p−leg trap, or other type of trap filled with water that creates a barrier between the water level of the seal and the atmosphere. The water level of the seal must be maintained in the vertical leg of a drain in order to be con- sidered a water seal.
1 فرصة عمل في Water Seal
1 - 2 سنوات 
لم يكشف
Full job description Having TRANSCO or AADC Competency Certificate. 4-5 years of experience as a site engineer, civil engineer or an equivalent role. bachelor’s degree in civil engineering from an accredited university or college. Experience with Microsoft Office, AutoCAD and other المزيد...
