Hi guys. I have opted in for OCS for my upcoming BTO, which includes standing sinks for the toilets. I am wondering if I am able to get carpenters to customize a counter or storage around/under a standing sink that is already installed? I would like some space for storage or surface for say tooth brushes etc, but wonder if I can achieve that wouldn't wasting that sink we paid for. Also, does anyone uses Solid Surface as back splash? As in a whole piece of counter top + blacksplash. No joints, just bended solid surface. I have seen many who bend a bit of their Solid Surface counter at the edge as a very short "backsplash", but am wondering if anyone ever does a full length backsplash with solid surface.