In construction plans, what does the letter "V" usually indicate?

The letter "V" in construction plans typically signifies "Vent." This designation is essential in both residential and light commercial construction as it provides clear communication about the building's plumbing and HVAC systems. Vents are crucial for ensuring proper airflow and the effective functioning of these systems, which can impact everything from air quality to plumbing performance. By identifying vents on the plans, contractors, builders, and inspectors can ensure that appropriate materials and installation practices are utilized.

While other interpretations of "V" such as Viewpoint, Variable, or Vertical might have their own contexts in construction, they are not the standard or widely accepted meaning in the specific context of construction plans focused on plumbing and ventilation systems. Understanding these symbols helps professionals accurately interpret drawings and execute construction tasks efficiently.