屋顶花园：城市天际线与草本层次

Design the roof garden of a Taiwanese residential tower, where the skyline is the borrowed landscape. Show a generous terrace with the planting kept deliberately low — drifts of ornamental grasses, sedums and tough perennials in wide shallow beds — so nothing interrupts the view outward, with only two or three multi-stem small trees in deeper planters placed to frame rather than block. Detail the beds as raised timber or corten troughs with a consistent height that doubles as informal seating along their edges. Show the paving as large-format pale porcelain on pedestals, with the joints reading as a calm grid. Detail a glass balustrade at the perimeter, frameless and clear, so the view continues to the ground. Show seating as loose modular outdoor furniture in cream and teak, grouped into two or three settings. Detail the grasses catching the wind and low sun, backlit and glowing. Show late afternoon with the city hazy beyond and residents on the terrace. Photorealistic, airy, grasses against skyline, eye-level view.