Final answer:
Blocking between joists for plumbing or heating ducts is typically spaced no more than 16.0 inches on center, identical to the common spacing for wall studs. The distance of 16.0 inches converts to approximately 40.64 centimeters.
Step-by-step explanation:
The question is asking about the standard distance for spacing blocking when constructing walls with plumbing pipes or heating ducts. This construction detail is a common practice used to ensure that there is adequate support for the vertical elements in the wall, such as plumbing and HVAC ductwork.
Blocking between joists in floor or wall assemblies typically ranges in spacing, but a common standard is to space blocking no more than 16.0 inches on center. This is the same distance that is commonly used for spacing vertical studs in wall framing.
To answer the conversion part of the question, when lumber is used as vertical studs and is placed 16.0 inches apart, this distance is equivalent to approximately 40.64 centimeters. The calculation to convert inches to centimeters is as follows: there are 2.54 centimeters in an inch, so 16 inches x 2.54 cm/inch = 40.64 cm.