Overview

This document presents the technical specifications and design details for the FlexPark Standardised Carport system by voestalpine Sadef nv, intended for solar panel mounting over parking spaces. It includes structural drawings, material specifications, foundation pre-dimensioning, and regional applicability.

1. Product Description and Design

• Type: Double or Multiple carport systems designed for solar panel installation.
• Parking Capacity: Double bays accommodate 2 parking spaces (2.5 x 5 m each), Multiple bays extend lengthwise with 5 m depth per parking space.
• Clearance Height: 2.3 meters.
• Tilt Angle: Fixed at 12° for optimal solar exposure.
• Panel Arrangement: Compatible with all panel types, supporting both landscape and portrait orientations.

2. Structural and Roof Systems

• Roof Options: Steel deck or integrated solar roof.
• FastSlide System: Used for panel frame heights above 32 mm and projects larger than 250 kW.
• Material Specifications: Foundations are hot-dip galvanized; profiles are metallic coated steel (Zn Mg) or stainless steel; bolts are hot-dip galvanized.
• Optional Finishes: Powder coating available for enhanced durability and aesthetics.

3. Dimensions and Layout

• Typical module size: Approximately 1650 x 1000 mm per solar panel.
• Structural dimensions include bay widths of 5 meters and foundation lengths varying by type (Mono: 2.8 m, Double: 3.5 m, Multiple: 5.0 m).
• Minimum ground clearance is 600 mm.
• Detailed sectional views (T-frame and Y-frame) illustrate foundation, steel sheeting, and panel placement.

4. Foundation Pre-dimensioning and Soil Requirements

• Preliminary foundation design is based on moderately good soil conditions with parameters:
• Soil friction angle (ϕ') = 30°
• Allowable soil pressure (q) = 15 kN/m²
• Concrete strength: C25/30
• Foundation lengths for middle load conditions:
• Mono: 2.8 m
• Double: 3.5 m
• Multiple: 5.0 m
• For high load or weak soil conditions, a specialized engineer must perform detailed foundation design based on soil investigation and load data provided by voestalpine Sadef.
• voestalpine Sadef disclaims responsibility for foundation design and execution; this is to be handled by qualified engineering firms.

5. Regional Applicability and Load Conditions

• Designed for terrain category II and snow load up to Sk=1.1 (except France where Sk=0.95).
• Applicable regions and conditions include:
• Belgium: Above 200 m AMSL
• France: Wind zones 1-3, snow zones up to C2 (below 500 m altitude)
• Netherlands: Wind zones 1-3
• Germany: Wind zones 1-2, snow zones 1-3 (up to 200 m AMSL)
• UK: Entire country except Scotland above 200 m
• For other regions or load requirements, contact voestalpine Sadef for consultation.

6. Scope of Delivery and Customer Responsibilities

• Delivered by voestalpine Sadef: Frame components, bolts, and assembly instructions.
• Customer to provide: Foundations and anchors, steel deck and module fixing, gutter and downcomer systems.

7. Benefits and Compliance

• Modular design allows easy length extension for multiple bays.
• Quick and easy mounting with accessible structure.
• Structural design complies with Eurocode and relevant national application documents.

8. Contact and Corporate Information

• Headquarters: Belgium, with representative offices in the Netherlands, France, and Germany.
• Contact details and website provided for further technical support and inquiries.

Summary

The FlexPark Standardised Carport system by voestalpine Sadef offers a modular, structurally sound, and regionally adaptable solution for solar panel mounting over parking spaces. It emphasizes ease of installation, compliance with European structural standards, and flexibility in panel types and arrangements. Foundation design requires specialized engineering input based on site-specific soil conditions and load requirements.