
1) Coastal construction
Found on
https://www.crosswordclues.com/clue/stilt-house

Stilt houses or pile dwellings or palafitte are houses raised on piles over the surface of the soil or a body of water. Stilt houses are built primarily as a protection against flooding, but also serve to keep out vermin. The shady space under the house can be used for work or storage. == History == In the Neolithic and Bronze Age, stilt-houses se...
Found on
http://en.wikipedia.org/wiki/Stilt_house
No exact match found.