What are those metal discs at the base of some walls?





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Here's an example from a shower stall at work.



metal disc on wall



I've seen them in other types of walls, including exterior ones.






plumbing walls







share|improve this question






























    up vote
    12
    down vote

    favorite












    Here's an example from a shower stall at work.



    metal disc on wall



    I've seen them in other types of walls, including exterior ones.






    plumbing walls







    share|improve this question


























      up vote
      12
      down vote

      favorite









      up vote
      12
      down vote

      favorite











      Here's an example from a shower stall at work.



      metal disc on wall



      I've seen them in other types of walls, including exterior ones.






      plumbing walls







      share|improve this question















      Here's an example from a shower stall at work.



      metal disc on wall



      I've seen them in other types of walls, including exterior ones.






      plumbing walls




      plumbing walls






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 28 at 13:33









      Machavity

      6,23011633




      6,23011633










      asked Nov 28 at 5:04









      Dan Dascalescu

      2231413




      2231413






















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          Plumbing pipe cleanout cover. You can remove the silver coverplate and you’ll have access to the sanitary drain pipe.






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          • 1




            You also see plastic ones for getting at the electric wiring, often with junctions behind them.
            – RedSonja
            Nov 28 at 13:56











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          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          up vote
          22
          down vote













          Plumbing pipe cleanout cover. You can remove the silver coverplate and you’ll have access to the sanitary drain pipe.






          share|improve this answer

















          • 1




            You also see plastic ones for getting at the electric wiring, often with junctions behind them.
            – RedSonja
            Nov 28 at 13:56















          up vote
          22
          down vote













          Plumbing pipe cleanout cover. You can remove the silver coverplate and you’ll have access to the sanitary drain pipe.






          share|improve this answer

















          • 1




            You also see plastic ones for getting at the electric wiring, often with junctions behind them.
            – RedSonja
            Nov 28 at 13:56













          up vote
          22
          down vote










          up vote
          22
          down vote









          Plumbing pipe cleanout cover. You can remove the silver coverplate and you’ll have access to the sanitary drain pipe.






          share|improve this answer












          Plumbing pipe cleanout cover. You can remove the silver coverplate and you’ll have access to the sanitary drain pipe.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 28 at 5:09









          Lee Sam

          8,9303614




          8,9303614








          • 1




            You also see plastic ones for getting at the electric wiring, often with junctions behind them.
            – RedSonja
            Nov 28 at 13:56














          • 1




            You also see plastic ones for getting at the electric wiring, often with junctions behind them.
            – RedSonja
            Nov 28 at 13:56








          1




          1




          You also see plastic ones for getting at the electric wiring, often with junctions behind them.
          – RedSonja
          Nov 28 at 13:56




          You also see plastic ones for getting at the electric wiring, often with junctions behind them.
          – RedSonja
          Nov 28 at 13:56


















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