Spruce HVAC Beams Non-viewing Nsi 40x80x5000 mm
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Spruce KVH Prisms Non-view Nsi 40x80x5000 mm are four-sided planed prisms dried to 15% (+-3) with a beveled edge.
KVH prisms are made of solid spruce wood and are not impregnated. The structural prisms are lightweight, dimensionally and dimensionally stable. No chemical treatment is necessary - wood-destroying fungi and insects are destroyed when drying.
KVH prisms 40x800 and their use
- Load-bearing walls of post-and-beam buildings,
- Beam/joist ceilings with soffit,
- Roof trusses,
- Garden structures (pergolas, carports, gazebos).
Další varianty produktů
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Spruce HVAC Logs Nsi 40x80x3000 mm |
€ 6.96 with VAT
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Spruce HVAC Beams Non-viewing Nsi 60x80x5000 mm |
€ 17.40 with VAT
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Detailed Description
What is a KVH prism
KVH prism is a quality construction material made from dried spruce lumber. The manufacturing process involves drying to 15% moisture content with a tolerance of 3%, then planing to the exact dimension and removing defects.
The pieces are joined using a tooth (zinc) joint and glue. The KVH prism can reach 13 m with a strength class C 24 (24 MPa bending strength).
What is the difference between KVH NSi and KVH Si
KVH NSi - Non-visible quality
- Blueing and minor defects possible, without affecting mechanical properties.
- Suitable for constructions where aesthetic appearance is not crucial.
KVH Si - Visual quality
- Used for visible structures such as ceiling beams, trusses, pergolas or gazebos.
What are the advantages and disadvantages of KVH prism
+ dimensional stability and high strength,
+ drying is worth the lower weight,
+ no need for treatment (high temperature during drying eliminated wood-destroying fungi and insects),
+ the zinc "tooth" joint can connect the prism up to 13 m long,
+ planed and chamfered edges,
- higher price
How we store KVH prisms
KVH prisms are stored horizontally in well-ventilated areas to prevent possible scorching and subsequent changes in wood properties such as discolouration, warping and cracking.
Package contents
1 piece
1 KVH prism weighs 7.2 kg
Packaging
Each pack of wooden prisms is wrapped in stretch film. The whole package is tightly sealed with PVC tape.
Technical specification
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| Width | mm |
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Video example
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