Urban Leaf Design & Developers on Instagram: "This Is What Sunken Slabs Actually Do! After the sunken slab in toilet construction is completed, it becomes the backbone of a leak-free bathroom design. ✔ Creates proper toilet floor level difference ✔ Ensures correct bathroom slope for drainage ✔ Conceals toilet plumbing lines neatly ✔ Supports long-lasting bathroom waterproofing ✔ Prevents water leakage from toilet to living areas 💡 Though hidden under the finish, a sunken slab bathroom design pr