A: The biggest challenges are maintaining cleanliness and avoiding glare.
Cleanliness: Dust, water stains, and pollutants are very visible on the mirror surface. Therefore, a high-quality self-cleaning PVDF transparent coating is essential, and more frequent maintenance cleaning may be needed.
Glare: High reflectivity can cause light pollution for the surrounding environment, traffic, or residents. Solutions include: 1) Choosing matte mirror to reduce reflectivity. 2) Controlling the area of use and installation angles. 3) Complying with local regulations regarding building reflected light.