If you are saying you have a U shaped piece of kitchen with worktop planned to go around all sides of the the U with a hob in the centre and corner units either side it won't fit.
The installer (or you if you're having a go) won't be able to fit the worktop jointing bolts properly as the hob (well more specifically the hole in which it sits) will be in the way and your joints will not only look pants but they'll come apart in due course.
Of coures, it's just my assumption that this is what you are trying to achieve as you haven't given more information. A better clue would be gratefully receied - then perhaps a more definitive answer will ensue.
Last year 64% of the questions asked in our forum were answered within our DIY project pages at www.diydoctor.org.uk/projects.htm The project pages are now separated alphabetically and your answers are accompanied by diagrams and the ability to see, and buy, the tools and/or required to complete your project. Use our search box to look for your answer and save a great deal of time and money!
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!