Inquiry (采购产品): Spanjer PPS 400 I have a technical specifiation which calls for a PPS 400 sign. Can you please provide information on this reference and product. Thank you. I am concerned that this specification or reference may be old and needs to be updated? David Bowen 508-543-1700 **** Hidden Message ***** David Bowen 33 Commercial Street Foxborough, MA 02035 USA Company: Maguire Group Phone: 508-543-1700 E-mail: dbowen@maguiregroup.com **** Hidden Message ***** dbowen@maguiregroup.com