Round Pole Frames
Pole structures are mostly in timber but can be steel tube (round or square).
Traditional pole roundhouse with 'food storeroom in the 'attic'. (Note the rat caps.) - Timor
Post & Beam Frames
Post & Beam framing a double residence.
Architecture - Herzog + Partner (Germany) ref The New World Architecture
Timber Pole

QPWS shelter with round pole columns embedded in natural ground.
Many examples of both sawn & round posts forming 'warehouse' buildings were built in Australia prior to the 1920's and are often hertiage listed waiting for a new use. Here is an overseas example of a modern residence with the primary frame using a similar technique, albeit with much lighter loadings.
- Architecture Brian MacKay - Lyons (Canada) Ref The New World Architecture
Sawn Post & Beam
Prefab-construction in Post & Beam - Queensland