As long as you can easily slide it out of the way and it isn't fixed to the wall, it wouldn't be a problem for anyone who needs to service it. Therefore, it would not be against regulations, because all regulations in Germany are logical

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vanrohan a day ago | parent | next [-]

Good to know! It slides in/out like a puzzle, so should be fine then.

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peterpost2 a day ago | parent | prev [-]

You need a vent there as well so gas can't build up.

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benj111 a day ago | parent [-]

I doubt a billy book case is anywhere near air tight.

	▲	peterpost2 a day ago \| parent [-]
		It has nothing to do with air tightness. If it leaks slightly it could keep the gas/air at an explosive ratio within the box. Best to just have it vent out into the room. then it's noticeable.