Major dredging companies. 1  China Harbour Engineering (China) 2  Jan De Nul (Belgium) 3  DEME (Belgium) 4  Royal Boskalis Westminster(Netherlands) 5  Van Oord Dredging and Marine Contractors (Netherlands) 6  Dredging Corporation of India Limited (Vishakhapatanam, India)
Bath vanities typically range between 20â³-23â³ with shallow depth vanities also available for narrow bathroom layouts. Although the Standard Height of a Bathroom Vanity can vary, there is generally a higher consensus on the standard depth of a bathroom vanity. According to the National Kitchen & Bath Association, âThe standard depth is 21â to the front of the box plus the thickness of doors and drawers.
Any drain holes size larger than 3 3/4â³ does not allow enough gasket overlap and may result in leaking. Note that in most cases, the toilet size can be determined by measuring the lip of the flapper valve base. If the flapper lip is roughly 1 7/8â³ to 2 3/8â³ in diameter, that indicates a 2-inch toilet. If it is more in the 3â³ range, that is most likely a 3-inch toilet.