| Journal Call no. | NA1.A8 |
|---|---|
| Article Title | First B21 heads toward mainland China. |
| Is Part Of | Asian architect and contractor ; v.24, no.5, May 1994, p.11-14, illus. |
| Abstract | A Wirth B21 piling rig is being shipped to Shanghai to assist in the rapid development of the country's infrastructure. The rig, which will be the first B21 in mainland China has been ordered through Hong Kong-based Howden Fedco. |