At Steel Pipe Corporation Subway Station - Exit D, you'll experience the unique charm of Tianjin's industrial heritage. More than just a transit hub, it's the perfect starting point to explore the city's manufacturing history. Nearby food stalls serve authentic local snacks - perfect for grabbing a bite on the go. When night falls, the illuminated exit transforms into an Instagram-worthy spot, blending modern aesthetics with industrial vibes. Don't forget your camera!