Chapter 1

: Introduction
  - Background and rationale
  - Objectives
  - Scope

Chapter 2

: Literature Review
  - Polyhouse cultivation: benefits and limitations
  - Commonly used polyhouse structures
  - Low-cost alternatives reported
  - Knowledge gaps

Chapter 3

: Methodology
  - Identification of suitable materials
  - Design development for low-cost polyhouse
  - Fabrication and erection of the structure
  - Crop selection and cultivation practices
  - Data collection and performance evaluation

Chapter 4

: Results and Discussion
  - Description of the developed low-cost polyhouse design
  - Crop yield and quality under protected conditions
  - Cost-benefit analysis of the structure
  - Comparison with commercial polyhouse models

Chapter 5

: Conclusion
  - Achievement of objectives
  - Limitations of the study
  - Recommendations for future work