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About Item
Polyhouse Site Layout & Marking is a specialized preparatory service that converts approved polyhouse designs into precise ground-level markings. It ensures correct alignment, spacing, orientation, and positioning of all structural elements, forming a technically accurate foundation for smooth and error-free polyhouse construction.
Service Overview
Polyhouse Site Layout & Marking is the first and most essential activity in turnkey polyhouse construction. This service establishes the exact physical footprint of the polyhouse on-site by accurately transferring design dimensions and structural layouts from drawings to the ground. Proper layout marking ensures that all subsequent construction stages are executed with precision and technical compliance.
Scope of Work
This service includes detailed marking of:
Polyhouse boundary lines and overall structure footprint
Column and foundation footing locations
Bay spacing and truss alignment points
Gutter lines and roof structure alignment
Sidewall and end-wall positioning
Entry chambers, doors, and service access points
Internal walkways and partition zones (if applicable)
Technical Process
Site measurements are verified using professional surveying tools to ensure dimensional accuracy.
Orientation is finalized considering sunlight direction, wind flow, and land slope.
Straight-line alignment and right-angle geometry are maintained across all marked points.
Reference points are established to maintain consistency throughout construction.
Engineering Accuracy & Alignment
Precise column marking ensures uniform load distribution across the structure.
Accurate bay spacing improves structural stability and ease of erection.
Proper alignment prevents structural stress, deformation, and misfitting during installation.
Correct positioning supports efficient ventilation and future system integration.
Operational & Construction Benefits
Eliminates construction errors and rework
Reduces material wastage and installation delays
Ensures smooth execution of foundation and frame erection works
Enables faster and safer construction progress
Enhances overall structural durability and performance
Quality & Compliance
Executed as per approved polyhouse engineering drawings
Follows standard construction tolerances and best practices
Suitable for naturally ventilated and climate-controlled polyhouses
Compatible with various polyhouse sizes and configurations
Importance in Turnkey Polyhouse Projects
Polyhouse Site Layout & Marking acts as the execution blueprint for the entire project. A properly marked site ensures that every subsequent activity—foundation work, structure erection, cladding, and system installation—aligns perfectly with the original design intent, resulting in a professionally constructed and long-lasting polyhouse.

