Construction of the pedestrian walkway in New Taipei City, Taiwan: the concrete pour takes place after all the Aqueduct Assembly structural grid units and gravel are laid in place. (Photo courtesy Ping Tai Co., Ltd.)

Construction of the pedestrian walkway in New Taipei City, Taiwan: the concrete pour takes place after all the Aqueduct Assembly structural grid units and gravel are laid in place. (Photo courtesy Ping Tai Co., Ltd.)

Construction of the pedestrian walkway in New Taipei City, Taiwan: the concrete pour takes place after all the Aqueduct Assembly structural grid units and gravel are laid in place. (Photo courtesy Ping Tai Co., Ltd.)