Creating a pop-up card of a complex machine like the Hitachi EX8000 can be challenging, but this simplified version allows you to convey the idea and celebrate a special occasion with a unique card. Feel free to adapt and add more details if you have the time and artistic skills to do so. A pop-up card is perfect for celebrating the start or completion of a construction project. It makes the perfect greeting card for an architect or civil engineer and is sure to be memorable! Or if your sibling or child loves heavy machinery or tools, look no further! This is definitely a card for them.