Text description provided by the architects
The Pioneer Silo Bookstore transforms ten towering cylindrical cement silos on Tangshan Hill in the Nanjing Garden Expo Park into a new cultural destination. Nearly a century of mining had altered the mountain's contour, scarring the landscape and leaving behind a derelict cement factory complex. The garden expo provided the opportunity to restore the damaged site and give the silos a second life as a bookstore, positioned at the southwest corner of the main exhibition hall. The silos were formerly material bunkers split into two levels, with crushed stone falling from upper hoppers into mine carts below. Now they are divided into three levels, allowing readers to climb stairs to the rooftop and wander among ten circular gardens. The removal of the original material hoppers left an 800 mm square opening between levels. Ten osmanthus trees now grow atop the cold concrete cylinders. Each silo carries a distinct theme and story representing ten different dreams: the World's Most Beautiful Book Silo for idealists; the Art Silo for artists; the Picture Book Silo for children; the Travel and Life Silo for wanderers; the Ancient Book Silo for archaeologists; the Literature Silo for writers; the Humanities Silo for philosophers; the Poetry Tower for poets; the Cashier Silo for ordinary people; and the Poet's Stairway for those who dream of light and the future. The circular vertical form of each silo creates an infinite upward perspective that mirrors how books transport readers to boundless spiritual space. White coating simulates the texture of paper, and 3 mm steel shelf dividers achieve paper-thin lightness consistent with the expo's light-intervention principle. Mirror materials in the dark interstitial zones between silos infinitely expand the perceived space and create immersive reflections. As Chief Designer Cui Kai observed, restoration is not about returning to the past but about creating the future.