These surfaces are custom designed and manufactured to meet the demanding and exact requirements for each individual laboratory. Features include marine or finished edging, integral sinks of any size, and sloped and ribbed draining surfaces. Structural integrity and sound deadening are ensured through the use of high density particle board, marine plywood cores, or steel channel supports. All surfaces are welded and finish polished with quality craftsmanship to produce one piece integral construction that completely hides all welds and heat affected zones in the parent metal.