Section as above; burial chamber and entrance of the scale 

"Section as above; burial chamber and entrance of the scale" is a detailed architectural drawing by Giovanni Battista Piranesi. This engraving depicts a cross-section of the base of Trajan's Column in Rome, revealing the burial chamber of Emperor Trajan. The image uses a grid system to highlight the dimensions of the space. The drawing provides a clear illustration of the intricate design and functionality of the column's base, demonstrating Piranesi's meticulous attention to detail and his fascination with Roman architecture. The inclusion of Latin text further enhances the historical context. Piranesi, a prominent Italian artist known for his etchings of ancient Rome, is considered a master of architectural perspective. This drawing exemplifies his ability to capture the grandeur and complexity of classical structures.