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Quality and environmental management is an integrated part of production control at SIS functional furniture.
Our furniture is tested and approved according to European standards, and SIS performs the following tests in-house:
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Tilt test for frame failure – the furniture must be able to withstand at least 100,000 tilts.
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Table tests – the table must be able to withstand a vertical pressure of at least 200 kg.
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Stress test of back of chair – the backrest must be able to withstand a pressure of 100 kg.
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Warranty
SIS offers a 2-year warranty on all furniture and a 5-year warranty on frame failure.
Damage caused by ordinary wear and tear or incorrect use is not covered by the warranty.
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