premise1: Eight construction workers high up in the air putting up scaffolding.
premise2: When struggling to work on scaffolding in humid weather.
premise3: Eight men work on scaffolding on a cloudless day.
premise4: Eight Workmen are building a steel scaffold.
premise: Eight construction workers high up in the air putting up scaffolding. When struggling to work on scaffolding in humid weather. Eight men work on scaffolding on a cloudless day. Eight Workmen are building a steel scaffold.
hypothesis: A group of men standing.