New floor for the "Speedbarn"

I wanted a new floor for my old barn. There are different solutions on the market, like painting the floor, vinyl floor, floor tiles and hard rubber floor matts. I chose one from www.forelock.de in industry quality, they are gas and oil resistant, survive fork lifts and heavy tools. You can choose between different colours and it is easy to mount like a puzzle. Cutting is easy with electric wood saws. My barn is not heated, so it also good insulatingn. It needs a cleaned floor, a vacuum cleaner is perfekt, and should be more or less flat. If you damage a puzzle part, you can pull it out with ease.
That's the way it looks now:

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And these are the rubber mats:

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