Lightning Protection Tower GFL Four-Pole Angle Steel:

GFL Four-Pole Angle Steel Lightning Protection Tower‌

The ‌GFL four-pole angle steel lightning protection tower‌ is a robust structural solution designed for industrial and high-risk environments, offering comprehensive lightning protection with enhanced stability and durability‌

Key Features‌

Material‌: Constructed from ‌Q235 hot-dip galvanized angle steel‌, ensuring corrosion resistance and a lifespan exceeding 30 years‌

Design‌: Four-pole triangular or square cross-sectioned structure with wind resistance up to ‌12-level winds‌ and ice thickness tolerance ≤10mm.

Applications‌:

High-risk facilities‌: Explosive material warehouses (e.g., chemical depots).

Wind farms‌: Suitable for complex terrain, with 40-meter towers covering wide areas and optimized grounding resistance ≤5Ω.

Communication sites‌: Supports ‌30–60-meter heights‌, ideal for radar stations and signal towers‌.

Also used for rooftop decoration, plaza green spaces, etc., combining lightning protection with aesthetic appeal.

Technical parameters:

1. Basic wind pressure(two kinds): Wo=0.4K and Wo=0.7

2. Seismic fortification intensity: ≤ 8 degrees places

3. Bearing capacity of foundation soil: 100 KN and 200 KN; 4. The thickness of ice: ≤10mm; perpendicularity≤1/1000.

5. Material: Q235-Q345 steel

6. Preservative treatment: hot galvanization preservative treatment/ cold galvanization preservative treatment/ painting

Q1: How is the protection range calculated?

A1: The protection zone (Rolling Sphere Method or Protection Angle Method) is calculated based on the tower height and the required protection level per relevant standards (e.g., IEC 62305). We provide these calculations in our project proposals.

Q2: What is the typical lead time?

A2: Lead time for a standard GFL tower is typically 4-6 weeks. Custom designs may require additional time for engineering.

Q3: Do you provide the grounding system?

A3: We primarily supply the tower structure which acts as the down conductor. We can provide design guidance for the grounding system and supply necessary components as an optional service.