Prefabrication vs Site Adaptability
Design prefabricated components with adjustable interfaces and tolerance zones so factory efficiency is preserved during field installation.
CyberTRIZ analysis · RealEstateConstruction contradiction COQ006 · one of 8,235 worked contradictions published by CyberTRIZ.AI
Regulations
Business Context
Prefabrication can improve productivity, quality, safety, and schedule reliability by transferring work into controlled manufacturing environments. However, highly prefabricated components may be less tolerant of dimensional variation, late design changes, or unexpected field conditions.
Real Estate & Construction TRIZ Resolution
Prefabricated systems should combine standardized production with adjustable interfaces. Modular dimensions, tolerance zones, adjustable connections, field-completed interfaces, and accurate digital site information can preserve factory efficiency while allowing controlled adaptation during installation.
Applicable TRIZ Principles
Principle 1 – Segmentation separates standardized manufactured components from adaptable site interfaces.
Principle 15 – Dynamization provides adjustable connections and installation tolerances.
Principle 24 – Intermediary uses flexible interfaces between prefabricated elements and site-built conditions.
Expected Outcome
Greater prefabrication benefits
Improved field adaptability
Reduced installation rework
More reliable site assembly
Decision Indicators
Early indicators include:
Minor dimensional deviations prevent prefabricated components from fitting.
Field teams modify factory-produced assemblies extensively.
Prefabrication requires design decisions earlier than the project can reliably provide them.
Late changes generate significant manufacturing waste.
Teams avoid prefabrication because site conditions are considered too variable.