Adding the Enterprise Workspaces Tabstrip to Framework Page 
Enterprise workspaces use a specific tabstrip. You need to add the enterprise workspaces tabstrip iView to your framework page.
When using the default framework page, add the enterprise workspaces tabstrip iView:
After installing enterprise workspaces for the first time
After a portal upgrade
Note
The first time you add the tabstrip, it is added to the bottom of the page by default. You need to use the layout editor to adjust the tabstrip location. For example, you can move the tabstrip to the innerpage at the top of the default framework page. For more information, see Default Framework Pages at http://help.sap.com/saphelp_nw70ehp1/helpdata/en/48/2040d23ad60ab9e10000000a42189b/frameset.htm in SAP NetWeaver portal documentation.
When using a custom framework page, add the enterprise workspaces tabstrip iView:
After installing enterprise workspaces for the first time
If you replace the custom page with a different custom framework page
For more information, see Supporting a Custom Framework Page in Enterprise Workspaces.