カツデン List of Products and Services

As the place where we spend the most time in our living space, a comfortable living room requires the following: - Good lighting - Ventilation - Heating and cooling efficiency - Comfort of furniture - Ease of communication Thanks to its thin and simple design made possible by steel, it allows for easy incorporation of lighting, sunlight, and wind, promoting active communication among family members through thoughtful layout design. By taking time on the finishing and painting, it achieves a quality that rivals expensive furniture. The stairs from Katsuden Architect blend seamlessly into the living room, enhancing the space rather than feeling out of place.

• Open staircase
• Glass staircase
• handrail

The "DANDEL TYPE3" is a cantilever staircase that achieves a beautifully three-dimensional design, even when viewed from below, by minimizing the elements while maintaining strength. To minimize the adjustment work during the process, it can be installed after finishing, yet it firmly balances design and strength. It can be used for staircases with a height of 1 meter or more, as it allows for the installation of handrails. 【Specifications】 ■ Stair handrail variations - Plain - Horizontal bars - Wire ■ Effective width of treads: 750mm *For more details, please download the PDF or feel free to contact us.

• Open staircase

"Hosuba" is a simple clothes drying rack that does not compromise interior design and blends seamlessly into everyday life. With a load capacity of 30 kg and a special mechanism that allows for single-person installation, it features excellent strength and ease of installation. It is available in three sizes: S, M, and L, tailored to various uses. When not in use, it can blend into the interior, making it useful indoors during the rainy season or pollen season when outdoor drying is not possible. 【Features】 ■ The L size has a load capacity of 30 kgf (static load) ■ Beautiful details made from a single piece through welding and bending ■ Available in three sizes: S for towels, M for clothing, and L for laundry ■ A design that blends into the interior when not in use ■ Optional Shelf available *For more details, please refer to the related links or feel free to contact us.

• Other fixtures and fittings

"STELF" is a product designed to function as a display shelf that enhances your favorite items with a thin, unobtrusive design. With a thickness of just 3.2mm, it features a noiseless design. When installed above eye level, flipping it upside down makes the wall mounting parts less visible. There are two standard sizes: 600mm and 1200mm, and custom lengths can be adjusted in 1mm increments. Installation is a simple method of securing it with screws to a wall with a 12mm plywood base. 【Features】 ■ Maximum load capacity of 20kg with a thickness of only 3.2mm ■ Two standard sizes: 600mm and 1200mm ■ Custom lengths can be adjusted in 1mm increments ■ Simply screw it to a wall with a 12mm plywood base ■ Colors: Pure White / Matte Black / Vintage Prism *For more details, please refer to the related links or feel free to contact us.

• Display (display shelves, display boards, mannequins, etc.)

We would like to introduce the "Entrance Bench" that we handle. A functional bench with the concept of barrier-free design. It is designed to make it easier for elderly individuals to put on and take off their shoes, and it comes with vertical handrails that can be grasped at any moment. The bench is fixed to the wall and ceiling to ensure strength, with a load capacity of 120kg/m, providing stability beyond its appearance. It is also possible to share the handrail and connect it with shelves, making it suitable for spacious entrance layouts. 【Features】 ■ Simple and functional design, with a clean look at the feet ■ Fixed to the wall and ceiling for strength ■ Load capacity of 120kg/m, offering stability beyond its appearance ■ Possible to share the handrail and connect it with shelves ■ Available in 5 colors of steel and 6 colors of wooden seat boards *For more details, please refer to the related links or feel free to contact us.

• Tables and benches (chairs)

The 'Tetsumado' is an indoor decorative small window that matches a wide range of tastes, both Japanese and Western. Inspired by the traditional Japanese craft of 'Kumiko,' it comes in four different sizes and offers 771 variations of patterns. The three-dimensional expression created by layering steel achieves a unique design. It can also incorporate glass, making it a highly useful item for creating continuity in a space. [Features] ■ 771 variations of patterns available ■ Modernity due to the painted steel ■ Glass incorporation is possible ■ Available in four sizes *For more details, please refer to the related links or feel free to contact us.

• Mouldings and decorative windows

The "Athletic Series" is an indoor athletic item created from the demand to add a playful spirit to homes and offices. It adds playfulness and creativity to residential spaces. It resembles playground equipment, a staircase, and interior decor, yet is none of these. It is a uniquely distinctive product. 【Lineup】 ■ Monkey bars ■ Climbing pole ■ Cantilevered pull-up bar ■ Pull-up bar ■ Dual wall pull-up bar, etc. *For more details, please download the PDF or feel free to contact us.

• Playground equipment
• interior

We would like to introduce the "indoor partition" that we handle. This is a retrofittable partition characterized by a design that incorporates glass into a slim frame. A wide variety of plan options are available. We offer two types: louver type and glass type, and you can choose from five color variations for the main body color. 【Features】 ■ Available in two types: louver type and glass type ■ A wide range of plan variations is possible ■ Five color variations for the main body color ■ The glass type uses float tempered glass t5 transparent *For more details, please refer to the related links or feel free to contact us.

• partition

We would like to introduce the "stair products" that we handle. Starting with the see-through stairs, which feature customizable stringers, handrails, and treads, offering adaptability to various floor plans and an attractive simple design, we also have a rich lineup including cantilever stairs and three-dimensional truss stairs. We offer a wide range of options, including spiral stairs, outdoor stairs, loft stairs, and non-residential stairs, which can also be useful for interior designs that encourage customer attraction. 【Partial Lineup】 ■ See-through stairs "ObjeA" ■ Box tread stairs "Gradea" ■ Flexible stairs "FRIS" ■ Cantilever stairs "DANDEL" ■ Three-dimensional truss stairs "DEROUS" *For more details, please refer to the related links or feel free to contact us.

• Open staircase
• Spiral staircase
• Outdoor stairs

The "Design Frame" is a steel exterior frame that pursues a simple and stylish design. It uses slender square pipes measuring 20×40 and minimizes joints, matching well with open exteriors. By using high corrosion-resistant galvanized steel pipes, it is less prone to rust even when installed outdoors. The installation method is easy, requiring only two points at the base to be embedded, and it meets the strength standards of Japanese Industrial Standards (JIS) for metal fences, pedestrian handrails, and P-type protective fences. 【Features】 ■ Uses high corrosion-resistant galvanized steel pipes, making it less prone to rust outdoors ■ Installation method requires only two points at the base to be embedded ■ High-strength design that meets JIS strength standards ■ Custom orders are possible with semi-custom options ■ Available in three variations: horizontal bars, wire, and plain *For more details, please refer to the related links or feel free to contact us.

• handrail
• Fences, screens, and partitions
• Gates, walls and fences

"Pablo" is a parking block designed with the intention of not disrupting the city's landscape. It creates a beautiful parking lot even when no cars are parked. We offer a lineup of 8 different types, and there is also an optional base plate available. It is suitable for preserving the streetscape and landscape, as well as for parking and bicycle parking spaces. [Variations (partial)] ■Brick ■D-Bridge ■D-Spring ■S-Spring ■Sankaku ■Kamaboko *For more details, please refer to the related links or feel free to contact us.

• Car and bicycle parking facilities

The "Tepachi" is a beautifully simple plant box designed to create shadows and highlights. To accommodate both residential and non-residential use, we offer three standard sizes. Equipped with casters, it is easy to move for optimal sunlight exposure, and custom orders are also available. The materials and coatings used are of high corrosion resistance, making it suitable for both indoor and outdoor use. It is also recommended for enhancing the exterior of commercial facilities and apartment complexes. 【Features】 - Creates shadows (contrast) at four corners - Simple design that blends well with buildings - Integrated casters included - Usable indoors and outdoors - Available in three standard sizes, with custom options possible *For more details, please refer to the related links or feel free to contact us.

• Tree protection materials and plant boxes

"Kakoi" is a simple and flat design steel raised bed that blends well with balconies and gardens. With its overwhelming thinness and simplicity, it does not obstruct the landscape. It uses sturdy steel that is resistant to rust, ensuring durability even at a thin profile. Unlike wooden options, it will not decay, making it a "lifetime usable garden." It can be expanded or reduced depending on the combination of straight parts and corner parts, offering great versatility and easy assembly and disassembly. 【Features】 - Made of very strong steel despite its thinness - Coated with a high corrosion-resistant outdoor paint - Easy to assemble and disassemble with straight and corner parts - Can be expanded later by adding parts - Rounded corners provide a smooth and beautiful texture *For more details, please refer to the related links or feel free to contact us.

• Tree protection materials and plant boxes

This catalog features the cycle stand 'D-NA,' designed to blend seamlessly with the urban landscape. It includes the robust and rust-resistant stainless steel 'CLIP' floor-mounted type, as well as the smallest model in the D-NA lineup, the 'DELTA,' which can be wall-mounted to save space, and the sporty and stable cycle stand 'CESTA.' 【Featured Products】 ■CLIP: Floor-mounted type/slim/wall-mounted type ■DELTA ■C Type ■S Type ■PM Type, etc. *For more details, please download the PDF or feel free to contact us.

• Car and bicycle parking facilities