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Material: Typical design 1.494.2-42 Vip.0-Rectangular non-blown shafts for natural ventilation of industrial buildings with excess heat
- The download link should have been sent to the email you provided during purchase. However, sometimes emails may not be delivered. Here you can request a download link
- You can request your download link within 30 minutes after purchase
- Enter the email you provided at checkout and you will immediately receive the download link automatically
- Each purchase can only be redeemed once
- If you purchased the material but still couldn't get it, write to Contacts
