Quote:
Originally Posted by daepp
I think I've posted this before, but I'd sure like to know what these were for hanging under the house.
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Quote:
Originally Posted by mattdavis11
Levels. Pour a little water in either upright on the end, it's going to find your low. Jack and adjust plates accordingly.
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They also look like they make nice built in scaffolding hangers for planks when servicing or painting.
The columns and walls in direction of slope allow for soil creep, common on the west coast.
Managing Vegetation on Coastal Slopes | Washington State Department of Ecology
GPH 111
Flows
