![Steel frame has been inserted in this North London ground floor extension project. | House extension design, House extensions, Kitchen extension Steel frame has been inserted in this North London ground floor extension project. | House extension design, House extensions, Kitchen extension](https://i.pinimg.com/736x/f2/a3/74/f2a374efd76d0d67d83eb52adc3f09ec.jpg)
Steel frame has been inserted in this North London ground floor extension project. | House extension design, House extensions, Kitchen extension
![Middlesex Construction on Twitter: "A beam and block floor underway for an extension in Harrow #construction #building #extension https://t.co/IFbtVAJEsT" / Twitter Middlesex Construction on Twitter: "A beam and block floor underway for an extension in Harrow #construction #building #extension https://t.co/IFbtVAJEsT" / Twitter](https://pbs.twimg.com/media/Ca47LHcWIAECUdS.jpg)
Middlesex Construction on Twitter: "A beam and block floor underway for an extension in Harrow #construction #building #extension https://t.co/IFbtVAJEsT" / Twitter
![Ground Floor Extension Case Study Example - Cheltenham, Oxford, Bristol, Bath, Reading, London, Birmingham Ground Floor Extension Case Study Example - Cheltenham, Oxford, Bristol, Bath, Reading, London, Birmingham](http://www.agrarian-uk.com/images/gfextdiningarea.jpg)