Can gas pipes be laid in toilets

Agree with the following statement, but the general gas company will not agree to let you implement it like this, you can only find someone to do it yourself, but you will receive a rectification notice, if something goes wrong, you will take responsibility for it, and the gas company will not know!

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This is a national norm, gas design should implement the relevant national standards, to avoid waste and safety issues, among which the "urban gas design code" GB50028 clear clause points out that the gas riser is not allowed to pass through the bedroom, bathroom, the reason is mainly for safety considerations. The bedroom is a resting room, and if the riser passes by, once a leak occurs, it will often cause great harm to personal safety and life and property. Bathrooms are often closed and the humid environment has a great impact on the corrosion of the pipes.

The riser is not allowed to pass through, mainly because of the safety guarantee.

However, it does not mean that the gas pipeline is not allowed to pass through these two rooms, if there is really no way, the gas inlet pipe can pass through the bedroom and bathroom with some measures, but because the riser is usually more affected by stringing, it is strictly prohibited within the specification. If you introduce pipe penetration, we have taken several measures to give you a reference, usually using seamless steel pipes, 100% flaw detection of welds, and try to walk in the casing if possible. Install a gas leakage alarm device.

Since the introduction of such a room is only worn by one household, it can still be implemented after taking measures.