Date: 12/31/1969 Views: 4496
Date: 12/31/1969 Views: 4677
Date: 08/16/2008 Views: 10990
Date: 08/23/2023 Views: 793435
Not a trivial sized U channel! The .045" spacer insured that the wood bracket would be central to tie-bar when it was being bonding in place (allowance for 4 BID). Y10-11-14