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This is relatively rare, now the smallest exhaust fan on the market opening size is 204 * 204mm, the general national standard is also this size, you had better be able to see, this opening can be expanded, you or you can understand, static electromechanical technology, we provide you with some product models and specifications, you can refer to it.
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Buy it online! There are many resources.
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You can go to Tmall Mall to take a look, there are many types of prices, and the quality can be guaranteed.
According to this size, it is recommended to choose an exhaust fan with a size smaller than the reserved position, and then use the reasonable cutting of the gusset plate to become an electrical panel frame to fix the exhaust fan. >>>More
This should be available in hardware stores or some electrical stores, and the price depends on the quality, and there are hundreds of good ones.
Size 1: There are many styles of exhaust fans in the bathroom, and there are many sizes, the general bathroom exhaust fan is the same as the most common oil extraction fan, and the bathroom without windows will almost install such an exhaust fan, and the specifications of the exhaust fan are open to size; Frame size, which is the specification of most ordinary exhaust fans. >>>More
Summary. Answer for you: Generally speaking, bath bombs have special switches, that is, there are more lines, lighting all the way, bath bombs all the way to two roads, exhaust all the way, there are 3 lines all the way, there may be 12-14 lines, pay attention to the connection, don't connect the wrong one! >>>More
Are you a bath bomb with ventilation? If so, then remove the switch, remove the control cable that controls the ventilation, and put the switch panel on.