Drain grill symbol

drain grill floor drain cover drainage system water flow sewer grate metal mesh filter bathroom kitchen outdoor patio storm drain gutter channel runoff pipe protection debris trap plumbing fixture water management drain cover anti clog perforated grate water drainage surface water rainwater collection drain protection infrastructure maintenance plumbing accessory safety cover outdoor drainage indoor drain wet area water outlet channel guard drain plate floor grate liquid flow drain system mesh cover water trap stormwater management sewer protection rainwater drainage channel cover pipe outlet filter grate flooring water control runoff management floor plate liquid outlet drainage solution wet area protection pipe cover plumbing maintenance drain access cover water flow guard flooring grate wet surface protection liquid management drain cover plate water safety drainage mesh floor outlet rainwater flow outlet infrastructure protection plumbing equipment