Additional, random is torn open move conduit burning gas and appliance, if do not have the integrated data of a take cover engineering, so, in the future the building trades, virtually brought trouble and hidden trouble to oneself and successor.

• 另外，任意拆移燃气管道及器具，假如没有一套隐蔽工程的完整资料，那么，日后房屋交易之，无形中给自己和后来者带来了麻烦和隐患。