Final answer:
The length of the lumber that supports wood flooring over concrete can vary depending on project requirements. The lumber is typically cut to provide regular support intervals. In this case, the distance between vertical studs is approximately 40.64 centimeters.
Step-by-step explanation:
The length of the lumber that supports wood flooring over concrete will vary depending on the specific requirements of the project. Typically, the lumber used for this purpose is in the form of sleepers or joists, which are laid perpendicular to the direction of the wood flooring. These sleepers or joists are usually cut to a length that allows for them to be placed at regular intervals to provide support. The exact length will depend on factors such as the type of wood used, the load-bearing capacity required, and the spacing between the sleepers or joists.
In the provided information, it mentions that the lumber can be used as vertical studs, which are typically placed 16.0 inches apart. To calculate the distance in centimeters, we can convert inches to centimeters using the conversion factor of 1 inch = 2.54 centimeters. So, 16.0 inches is equal to 16.0 x 2.54 = 40.64 centimeters. Therefore, the distance between the vertical studs is approximately 40.64 centimeters.