Renovation defect insurance eligible construction product! Ridge ventilation that can be installed using the existing metal sheets as they are!
"Pack Change" is a roof ventilation system for renovations that can shorten construction time with a simple three-step installation. It is possible to utilize the existing metal sheeting as is and install the main unit. By efficiently ventilating the attic, it contributes to the longevity of the house and is effective in addressing summer heat and winter attic condensation. 【Features】 ■ Can be installed using the existing metal sheeting as is ■ Three-step installation ■ Efficiently ventilates the attic ■ Effective in extending the lifespan of the house, addressing summer heat, and winter attic condensation ■ Eligible for renovation defect insurance *For more details, please contact us or check the link below (our company website).
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basic information
【Specifications】 ■Model Number: K-PD3 ■Main Body Dimensions: 950mm ■Opening Dimensions: φ80mm×4 ■Effective Opening Area: 200cm2 (4 holes) ■Effective Ceiling Area: 32cm2 per unit (4 holes) ■Compatible Slope: 2.5 to 8 inches *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■ Ridge ventilation for renovation, etc. *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
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CAD data（2）
| Model number | overview | File |
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| CAD drawing "Pack Change" |
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| Construction Procedure Manual "Pack Change" |
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Company information
TOKO Co., Ltd. is a top-class manufacturer of building materials essential for attic ventilation, specializing in ridge ventilation (ventilation ridges). They also manufacture and sell various sheet metal products necessary for preventing condensation and leaks, such as eave ventilation, roof accessories, and exterior wall accessories. They collaborate with house manufacturers and building material manufacturers for joint development. *CAD data for products can be downloaded from the official website. Official website: https://www.metal-toko.co.jp/ ■ Official Instagram account (@toko.cp) https://www.instagram.com/toko.cp/ ■ Official X (formerly Twitter) account (@TOKO_cp) https://x.com/TOKO_cp ■ Official Facebook account (@toko.cp) https://www.facebook.com/toko.cp/
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