Details

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Key Selling Points

• 【Double-Sided Access Efficiency】 Designed for two-way climbing, allowing two users to work simultaneously or providing greater access flexibility in tight industrial spaces.

• 【Heavy-Duty 150KG Capacity】 Engineered for professional-grade stability, rigorously tested to support a 150KG maximum load for maximum operator safety.

• 【Structural Reinforcement】 Features heavy-duty side rails and reinforced joint connections to ensure high-impact durability on demanding construction or factory sites.

• 【Ergonomic 30cm Step Spacing】 Optimized 30cm step interval provides a stable, intuitive, and natural climbing rhythm for high-frequency use.

🏗️ Core Usage Scenarios 

1. Large-Scale Industrial Maintenance: Ideal for factory facility teams needing to access high ceiling infrastructure, machinery, or overhead cabling.

2. Construction & Interior Fit-outs: Perfect for professional electricians, plasterers, and painters who require a stable, two-way access point for collaborative tasks.

3. High-Ceiling Commercial Spaces: Suitable for facility managers in warehouses or shopping centers for routine lighting maintenance and cleaning.

🛠️ Technical Specifications (Unit: cm/ft)

Size	Close Height	Working Height
3	90 / 2.95'	210 / 6.89'
4	120 / 3.94'	240 / 7.87'
... (Up to 20)	...	...
20	600 / 19.69'	720 / 23.62'

(注：此处略去部分中间尺寸，规格表涵盖从3到20步的所有型号)

📍 Buying Information & Call to Action (CTA)

• TONGDA Quality: We build success with the most trusted industrial tools, ensuring safety and reliability for your team.

• Order Today: Visit tdladders.com.my to request a corporate quotation or to view our full catalog of reinforced aluminium professional ladders.