Final answer:
Platform framing, also known as western framing, is a construction method where each floor is built as a unit and serves as the base for the walls of the next level. In photography, framing uses foreground elements to draw focus to the main subject, adding depth to the image. Historical construction techniques often included sturdy wall systems to support the structure, precursors to modern framing methods.
Step-by-step explanation:
The term 'Platform framing' (another name is western framing) refers to a prevalent method used in building construction, especially for houses. This framing technique involves constructing each floor as a separate unit or 'platform', on top of which the walls for the next level are built. Not only does this provide great stability and safety during construction, but it also allows for each level to bear the weight of the structure above more effectively. In photography as well, the concept of framing can be applied.
Framing in photography is a powerful composition technique where something in the foreground is used to frame the main subject, effectively drawing the viewer's eye towards it. This technique adds depth and context within the photo. Examples of framing include natural elements like tree branches, architectural structures like door frames, or even interesting arches in ruins or buildings. Historical construction methods varied widely, but they all needed strong walls to support roof loads and prevent collapse.