1 Plumbers' rates vary significantly by location. 2  In some areas plumbers charge $45 -$75 an hour; in other regions the hourly rate can be $75 -$150. 3  Most plumbers charge a two-hour minimum or a service call fee of $75 -$150, and some plumbers bill a flat fee per job instead of an hourly rate.
However end chairs, one may have a 36â clear between wall and. table edge as long as all chairs are accessible via 36â clear path. Copier room: Placement of the copier allows for the 60â. clear in front of copier (Ballast p.31) while preserving the clear. ï¬oor space for the door and swing. Although some codes vary.
In figuring seating capacity, allow at least 24 of elbow room width per person and 12 to 15 depth from the edge of the table. Most tables designed for writing or dining should be 28 to 30 high (29 is common) with chair seats 11 to 13 lower. The higher the tabletop, the more uncomfortable and formal the table feels.