Real ChatGPT answer · index seedO4ywMfkUP4kcompleteReal estate · new constructioncomparison

Do I need a structural engineer stamp for a four foot retaining wall on a sloped infill lot before the county inspector arrives this morning?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Do I need a structural engineer stamp for a four foot retaining wall on a sloped infill lot before the county inspector arrives this morning?
2 real searches · 1 real-search pass
Pennsylvania retaining wall permit four feet engineer sealed plans surcharge 2018 IRC R105.2 Allentown PAGoogle ↗
OBSERVED
Lehigh County Pennsylvania retaining wall permit structural engineer stamp requirements retaining wallGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
Pennsylvania retaining wall permit four feet engineer sealed plans surcharge 2018 IRC R105.2 Allentown PA Google ↗
Lehigh County Pennsylvania retaining wall permit structural engineer stamp requirements retaining wall Google ↗
  1. 34 Pa. Code § 403.42 · pacodeandbulletin.gov
  2. 34 Pa. Code § 403.42a. Permit application. · pacodeandbulletin.gov
  3. City of Allentown Zoning Ordinance · allentownpa.gov

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Pennsylvania retaining wall permit four feet engineer sealed plans surcharge 2018 IRC R105.2 Allentown PA
OBSERVED
Google ↗
AI Mode ↗
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of 1
Lehigh County Pennsylvania retaining wall permit structural engineer stamp requirements retaining wall
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1