Residential plan dimension strings On a typical residential floor plan, the second dimension line out from the plan perimeter usually includes which information?

Introduction / Context:
Architectural plans typically use multiple concentric dimension strings. Each string conveys a different level of detail, from overall building size to locations of openings and interior partitions. Knowing the hierarchy improves readability and consistency.

Given Data / Assumptions:

• We are discussing standard residential dimensioning practices.
• The second string is one step outboard from the string closest to the building outline.
• Common convention: inner string locates openings; next string locates partitions relative to exterior walls; outer string shows overall dimensions.

Concept / Approach:
Dimension strings are organized from specific to general. The string nearest the plan often locates window and door openings. The second string typically locates interior partitions from exterior faces. The outermost string provides overall length and width.

Step-by-Step Solution:
Recall standard order: openings (inner), interior partition locations (second), building overall (outer).Match the description to option content.Select “The distances between outside walls and interior walls.”

Verification / Alternative check:
Review architectural drafting handbooks: the middle string frequently controls partition offsets so trades can place walls accurately.

Why Other Options Are Wrong:

• Centers of doors and windows: typically located on the first/innermost string.
• Brick-to-interior measurement: too material-specific and not the usual second-string content.
• Opposite outside corners: this is an overall dimension, usually the outermost string.

Common Pitfalls:
Reversing the order of strings or mixing opening centerlines with overall dimensions on the same string, which reduces clarity.

Final Answer:
The distances between outside walls and interior walls.