OT Did people only use bumper jacks?
On Sat, 21 May 2011 18:24:47 -0700 (PDT), Pavel314
wrote:
Message-ID:
Concrete blocks are "dicey" and cinder blocks a no-no. If using
concrete blocks, put a board on top so no edge of the frame or
suspension nicks the blosk.
A cinder block can disintegrate with little provocation and no
warning.
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