Top view of WC and its plumbing pipes in AutoCAD, dwg file.

<p>This Architectural Drawing is autoCAD 2d drawing of Top view of WC and its plumbing pipes in AutoCAD, dwg file. The plumbing line that carries water from the fixture shutoff valve at the wall to the fill valve on the toilet is called a&nbsp;<strong>supply line, or riser tube</strong>. For the most part, plumbing in bathrooms is not always visible as it is usually located under fixtures and behind walls. Like the kitchen, the sink's supply and waste pipes will be located&nbsp;<strong>underneath a cabinet or vanity</strong>. For more details and information download the drawing file.</p>