I'm looking to buy a long desk that is roughly 240 cm in length (maximum 250 cm), about 60 cm to 80 cm in depth and with a work desk's average height, which I'm assuming is around 70 cm (although I wouldn't mind it being 80 cm too much). Id like it too be made of a strong material that can take about maybe 150 kg, I plan to have a couple of monitors and a computer on this desk. I'd like there to be no drawers under the desk just fully leg room other than the legs or sides holding the desk up, and if completely necessary a piece in the middle of the desk to support it. I'm willing to spend up to £500 maybe just about a bit more. I'm located in London and any local stores or online stores I can order from would be great help, if you can recommend any custom suppliers that would do this for my price range, that would also be helpful.