Bunker on rust!

Rust_objects()
{
CreateGrids((516,1122,250),(752,1415,250));
CreateWalls((487,1177,250),(488,1424,460));
CreateWalls((488,1424,250),(774,1424,460));
CreateWalls((774,1424,250),(774,1177,460));
CreateDoors((516,1170,264),(635,1170,264),(90,0,90  ),7,2,15,75);
CreateRamps((744,1192,364),(744,1359,260));
CreateGrids((690,1192,359),(517,1394,359));
CreateWalls((770,1171,349),(484,1171,390));
CreateGrids((765,1171,469),(512,1419,469));
CreateElevator((428,-50,-155),(624,1398,483));
}