Architectural drawings — section types used to illustrate structural components In architectural documentation, which kinds of sections are commonly used to show and detail the structure from specific elements up to the whole building?

Introduction / Context:
Architectural drawings communicate structure and assemblies at multiple scales. Sections expose relationships that plans and elevations cannot, ranging from a single beam seat to the envelope and floor-to-floor stacking across the entire building.

Given Data / Assumptions:

• The project includes foundations, walls, and an overall building framework.
• Different scales of detail are needed for permitting, fabrication, and construction.
• Standard architectural sheet organization practices apply.

Concept / Approach:
Section drawing types map directly to scope: foundation/beam detail sections focus on connections and reinforcement; wall sections illustrate envelopes, insulation, sheathing, vapor control, and cladding; building sections cut from roof to foundation to show heights, stairs, and major structural spans. Using all three ensures the contractor understands both macro layout and micro detailing.

Step-by-Step Solution:
Pick the scale based on intent → detail (beam), assembly (wall), overall (building).Place Cutting Plane lines in plans/elevations to reference each section.Annotate materials, dimensions, levels, and references to schedules/specs.Coordinate with structural and MEP to avoid clashes.

Verification / Alternative check:
Industry sheet sets typically include building sections (A3xx), wall sections (A5xx), and detail sections (A6xx). Omitting any leads to incomplete instructions for construction.

Why Other Options Are Wrong:
Each individual choice is valid, but none alone covers all needs. Only “All of the above” reflects complete practice.

Common Pitfalls:
Mismatch between section callouts and actual sheet references, inconsistent details between structural and architectural sets, and insufficient scale for complex junctions.

Final Answer:
All of the above