Squad: If you're referring to the FDNY SOC debris clearing gear, the conveyor POD is a 23-foot container used to store and transport two 20-foot electric-powered conveyor belts. The POD is transported on one of the Mack Granite POD movers, as is a second POD containing a John Deere Skid Steer loader and its attachments used in debris clearance operations.
Not to put too fine a point on it, but the picture in the gallery is one of the ten building collapse/shoring equipment PODs. There are ten of these, two in each borough. The two debris clearance PODs are at the Training Academy.