Assertion: building's location | /r/Synonym | the two-foot mark
Facets:
Source sentences:
text: Layout marks left over from marking out identify the place where to cut joints and bore peg holes; carpenters also marked the location on a timber where they had levelled it, as part of the building process, and called these "level lines"; sometimes they made a mark two feet from a critical location, which was then called the "two-foot mark".