Richly expressive designs, aesthetic qualities, and functional options that can accommodate various requests!
The "MX Series" is an entrance door for apartments made from environmentally friendly non-PVC steel plates. With innovative door edge shapes and the adoption of center-hung hinges, it prevents finger pinching on the hinge side during opening and closing, and by increasing the clearance, it enhances seismic performance. We also offer the "Security Type MX-BA," which has passed the test standards set for security doors (Type B), known for their high security performance. In addition, we handle the "RX Series," which can beautifully renew existing entrance doors. 【Features】 ■ Made from environmentally friendly non-PVC steel plates ■ A rich variety of options to express individuality ■ Supports living environments with functionality and performance ■ High-security building components (CP components) *For more details, please refer to the PDF materials or feel free to contact us.
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【Other Features】 ■ Specific fire prevention equipment ■ Wind pressure resistance performance S-6 ■ Air tightness A-4 ■ Smoke barrier compliance with Showa 48 Building Notification No. 2564 ■ Sound insulation T-1 or higher ■ Thermal insulation H-3 or higher ■ In-plane deformation followability D-3 *For more details, please refer to the PDF materials or feel free to contact us.
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Since its founding in 1955, Bunka Shutter has been a comprehensive building materials manufacturer producing and selling various types of shutters, building materials for commercial use, and building materials for residential use. Under the two concepts of "Life In" and "Lifelong Partnership," we strive to provide products developed from the perspective of everyday consumers and to establish a lasting relationship of trust with our customers through essential after-sales maintenance systems, aiming to offer products and services that contribute to better living.