Please look at the house feng shui!
If they are all 03 units, they must be higher, with a good view and feel comfortable. 1 1 floor is ok. Your building is close to the inside of the building area and is not affected by roads and viaducts. Compared with the waterscape in the community, the dust will be very small and there will be no ash layer. If there is, the impact will be minimal. As long as the head of the bed faces north as far as possible.