File talk:Strings-at-batter-boards.jpg
Batter boards holding strings for Concrete block Foundation.
Form at 16" below and 4" beyond string lines is for the 32"x32"x8" footer to support blocks
Edward27821 (talk) 04:33, 14 June 2016 (UTC)
Batter boards holding strings for Concrete block Foundation.
Form at 16" below and 4" beyond string lines is for the 32"x32"x8" footer to support blocks
Edward27821 (talk) 04:33, 14 June 2016 (UTC)[reply]
