From a Feng Shui perspective, can the south door (side door) and west door (main door) of the factory area be the same size?

No, why are there main entrance and side entrance? The main entrance is bigger than the side entrance. From the perspective of water separation, if the side entrance is as big as the main entrance, wealth will flow to both sides and not get together. Wealth, and if the side door is larger than the main door, not only will it not gather wealth, but it will also disperse it quickly and cause it to be lost. Friends, you must be careful. If you have more questions, you can click on ID consultation.