Check out example codes for "frameset tag in html". It will help you in understanding the concepts better.

Code Example 1

<!DOCTYPE html>
<html>

   <head>
      <title>HTML Frames</title>
   </head>
	
   <frameset rows = "10%,80%,10%">
      <frame name = "top" src = "/html/top_frame.htm" />
      <frame name = "main" src = "/html/main_frame.htm" />
      <frame name = "bottom" src = "/html/bottom_frame.htm" />
   
      <noframes>
         <body>Your browser does not support frames.</body>
      </noframes>
      
   </frameset>
   
</html>

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