List of Open staircase products
- classification：Open staircase
1～45 item / All 72 items
Quick and easy to assemble! Affordable outdoor straight stairs with a knockdown design.
- Open staircase
- Outdoor stairs
- For outdoor straight stairs
Announcement of the renewal of the staircase kit specialty site "www.arke.jp"
We would like to inform you that Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" starting today. Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" as of December. With this renewal, we aimed to create a website that is safer and more comfortable for our users, completely revamping both the design and structure. As part of this homepage renewal, some page URLs have changed. If you have registered any of the old URLs in your browser's "favorites" or "bookmarks," please update them to the new page URLs. We will continue to provide rich information to everyone through our website, so please let us know your requests and feedback. Thank you for your continued support. Pyramid Co., Ltd. New URL: https://www.arke.jp
A flexible staircase that achieves infinite configurations with three types of patterns: Type I, Type L, and Type U!
- Wooden stairs
- Open staircase
Announcement of the renewal of the staircase kit specialty site "www.arke.jp"
We would like to inform you that Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" starting today. Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" as of December. With this renewal, we aimed to create a website that is safer and more comfortable for our users, completely revamping both the design and structure. As part of this homepage renewal, some page URLs have changed. If you have registered any of the old URLs in your browser's "favorites" or "bookmarks," please update them to the new page URLs. We will continue to provide rich information to everyone through our website, so please let us know your requests and feedback. Thank you for your continued support. Pyramid Co., Ltd. New URL: https://www.arke.jp
Arrange the steps in a staggered pattern! It's also recommended for installing stairs in limited spaces.
- Open staircase
- Loft stairs
Popular as loft stairs! Achieved space-saving without compromising the lifting function! Features an adjustable size for retrofitting!
- Open staircase
- Loft stairs
- For indoor straight stairs
A flexible staircase that achieves infinite configurations with three types of patterns: Type I, Type L, and Type U!
- Open staircase
- Other fittings
- Spatial Design
Announcement of the renewal of the staircase kit specialty site "www.arke.jp"
We would like to inform you that Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" starting today. Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" as of December. With this renewal, we aimed to create a website that is safer and more comfortable for our users, completely revamping both the design and structure. As part of this homepage renewal, some page URLs have changed. If you have registered any of the old URLs in your browser's "favorites" or "bookmarks," please update them to the new page URLs. We will continue to provide rich information to everyone through our website, so please let us know your requests and feedback. Thank you for your continued support. Pyramid Co., Ltd. New URL: https://www.arke.jp
A flexible staircase that achieves infinite configurations with three types of patterns: Type I, Type L, and Type U!
- Open staircase
Announcement of the renewal of the staircase kit specialty site "www.arke.jp"
We would like to inform you that Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" starting today. Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" as of December. With this renewal, we aimed to create a website that is safer and more comfortable for our users, completely revamping both the design and structure. As part of this homepage renewal, some page URLs have changed. If you have registered any of the old URLs in your browser's "favorites" or "bookmarks," please update them to the new page URLs. We will continue to provide rich information to everyone through our website, so please let us know your requests and feedback. Thank you for your continued support. Pyramid Co., Ltd. New URL: https://www.arke.jp
We will solve your problems of 'It's scary to go down even if I can go up to the loft' and 'I can't go up to the loft while carrying items because the footing is unstable'!
- Open staircase
A unique solution that combines safety, comfort, and modern design!
- Open staircase
The beauty of flexible layout and robustness, reinventing the concept of assembly stairs.
- Open staircase
Announcement of the renewal of the staircase kit specialty site "www.arke.jp"
We would like to inform you that Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" starting today. Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" as of December. With this renewal, we aimed to create a website that is safer and more comfortable for our users, completely revamping both the design and structure. As part of this homepage renewal, some page URLs have changed. If you have registered any of the old URLs in your browser's "favorites" or "bookmarks," please update them to the new page URLs. We will continue to provide rich information to everyone through our website, so please let us know your requests and feedback. Thank you for your continued support. Pyramid Co., Ltd. New URL: https://www.arke.jp
A showroom specializing in steel stairs with good transportation access in the Shinjuku area of Tokyo.
- Open staircase
- Loft stairs
- Other furniture
With the knowledge and skills that YOKOMORI has accumulated over more than 70 years, we will create attractive stairs for residential use together with our customers.
- Spiral staircase
- Loft stairs
- Open staircase
We also provide shared indoor staircases, parking blocks, and design frames!
- Open staircase
- Spiral staircase
- Car and bicycle parking facilities
We can offer a rich and enjoyable lifestyle! A wealth of construction images is also included.
- Open staircase
- Spiral staircase
- handrail
Creating a beautiful and comfortable space! An interview with the client is also included.
- Open staircase
- Living and dining furniture
- Car and bicycle parking facilities
Skeleton-style steel stairs start from around 300,000 yen. We want as many people as possible to experience a life with stairs at the center of their living space.
- Open staircase
- Loft stairs
- Steel Structure System
Steel stairs for 100,000 yen! The long-awaited short step type has been added to the Uni-Cool series.
We have added a short step type to the Uni-Cool series, which thoroughly pursues cost performance for living room stairs, in response to numerous inquiries and requests. It allows for impactful interior expression at the landing of the living room stairs and as an accent for skip floors. The style and performance remain the same, but the price is definitely a bargain starting from 105,000 yen (for the 3-step model). For more details, please visit the AI Next website.
Combine powerful design content! A staircase system that can be fully customized.
- Open staircase
A simple standard series that harmonizes with any space.
- Open staircase
- Loft stairs
- Other furniture
Dry landing for internal steel stairs. On-site concrete is not required.
- Steel construction
- Open staircase
- For indoor straight stairs
There are 12 types of pre-cut side panels! We also introduce the decorative Hina series, open series, and more.
- Open staircase
- Wooden stairs
To make open stairs accessible to anyone without difficulty. Uni-Cool <E> is born.
- Open staircase
- Spiral staircase
- Steel bar construction
In the drama "Isn't That a Copy?" the two-beam design staircase 'TWO BEAM' was adopted for the office set.
- Open staircase
![[Construction Example] Color Coordi...](https://image.www.ipros.com/public/product/image/3d8/2000817316/IPROS38978119410874474463.jpeg?w=280&h=280){kind=small}
Introducing a case study of the wooden open staircase "TWO BEAM"! A staircase where functionality and design harmonize, creating a stylish living space!
- Open staircase
Seven Industries collaborates on the NTV Wednesday drama "Isn't That a Copy?" with art support. Open stairs and wall-mounted shelves are featured in the drama!
Seven Industries Co., Ltd. (Minokamo City, Gifu Prefecture, President: Koichi Kinoshita) provided art support for the NTV Wednesday drama "Isn't That a Copy?" which started airing on April 12, 2023, at 10 PM. Three products were adopted for the office set featured in the show. ■ Adopted Products 《Stairs》Two Beam Design Staircase 'TWO BEAM' A wooden open staircase that can be painted in your preferred color with a semi-custom style. The combination of matte black and dark brown creates a "manly" coordination with an industrial impression similar to steel stairs. 《Handrail》Steel Open Handrail - Simple Type A customizable steel handrail unit that matches the staircase. The simple design, based on black, enhances the sense of unity with the stairs. 《Storage》Wall-Mounted Shelf 'Wall Shelf' A high-grade wall-mounted shelf that allows for flexible shape changes. A dark acacia wood set that matches the atmosphere of the set was used. ■ Program Overview Program Name: NTV Wednesday Drama "Isn't That a Copy?" Broadcast Date: Starting April 12, 2023, every Wednesday at 10 PM.
![[Attention Renovation Companies!] L...](https://image.www.ipros.com/public/product/image/946/2000479876/IPROS85032682997496416970.jpeg?w=280&h=280){kind=small}
Perfect for renovations and remodeling! Why not create a stylish space with loft stairs?
- Open staircase
- Loft stairs
- For indoor straight stairs
Announcement of the renewal of the staircase kit specialty site "www.arke.jp"
We would like to inform you that Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" starting today. Pyramid Co., Ltd. has renewed its specialized staircase kit website "www.arke.jp" as of December. With this renewal, we aimed to create a website that is safer and more comfortable for our users, completely revamping both the design and structure. As part of this homepage renewal, some page URLs have changed. If you have registered any of the old URLs in your browser's "favorites" or "bookmarks," please update them to the new page URLs. We will continue to provide rich information to everyone through our website, so please let us know your requests and feedback. Thank you for your continued support. Pyramid Co., Ltd. New URL: https://www.arke.jp
Ideal for logistics warehouses. Movable truck dock stairs.
- Open staircase
- Outdoor stairs
- Loft stairs
Introducing a case study of the wooden open staircase "ONE BEAM"! Recommended for those looking for a stylish staircase that fits well in living rooms or atriums!
- Open staircase
Planning according to purpose! Also compatible with return stairs that have landings! Stair handrail materials.
- Open staircase
Compact yet spacious! A new storage solution born from the effective use of space under the stairs.
- Open staircase
The key to finishing a wonderful wooden space is "color usage"! Seven Industries' interior building materials excel in 'painting'.
- Open staircase
A standalone three-step circular unit that enhances the construction pattern of ONE BEAM.
- Open staircase
Seven Industries collaborates on the TBS Sunday Theater "My Family" with art support; wooden skeleton stairs and handrail units are featured in the drama!
Seven Industries Co., Ltd. (Minokamo City, Gifu Prefecture, President: Koichi Kinoshita) provided art support for the filming set of the TBS Sunday drama "My Family," which started airing on April 10, 2022, at 9 PM. The single-beam design staircase "ONE BEAM" and the new model "Steel Open Handrail - Simple Type," released in February, were adopted. ■ Adopted Products 《Staircase》 Single-beam Design Staircase "ONE BEAM" This is a space-saving staircase that is easy to install, yet the stylish design of the single beam running through the center of the staircase has received positive feedback and has been adopted in many homes as an open staircase. 《Handrail》 Steel Open Handrail - Simple Type This handrail unit excels in safety, design, and ease of installation, allowing customization of design and color for each part. It features an open feel and a clean, simple design. ■ Program Overview Program Name: TBS Sunday Drama "My Family" Broadcast Date: Starting April 10, 2022 (Sunday), airing every week at 9:00 PM.
The two-beam design staircase 'TWO BEAM' adopted for the magazine editorial office stairs on the drama filming set.
- Open staircase
In the drama "I Just Stamped the Marriage Registration," the two-beam design staircase "TWO BEAM" was adopted for the protagonist's home set.
- Open staircase
It has been adopted as a filming set for a popular drama!! Two-digit design staircase 'TWO BEAM' and 'Steel Open Handrail Unit'.
Seven Industries Co., Ltd. (Minokamo City, Gifu Prefecture, President: Koichi Kinoshita) is providing art support for the TBS Tuesday drama "I Just Stamped the Marriage Registration" which started on Tuesday, October 19, 2021, at 10 PM. In the stylish home that serves as the main setting for the drama, we have adopted the double-digit design staircase "TWO BEAM" and the "Steel Open Handrail Unit." Along with the story and cast of the drama, please also pay attention to Seven Industries' products. [Program Overview] Program Name: TBS Series Tuesday Drama "I Just Stamped the Marriage Registration" Broadcast Date: Starting Tuesday, October 19, 2021, airing every Tuesday at 10 PM Drama Overview: The protagonist, who was enjoying the single life to the fullest, ends up in a fake marriage with a man she just met by chance. A sudden romantic comedy unfolds with this makeshift couple. Cast: Nana Seino, Kentaro Sakaguchi, Kana Kurashina, and others.
Seven Industries delivers "stairs" that have undergone various anti-slip and fall-resistant treatments, meeting safety standards!
- Open staircase
The wooden open staircase "ONE BEAM" adopted in the seaside mansion that serves as the stage for the drama.
- Open staircase
Seven Industries collaborates on the TBS Sunday Theater "My Family" with art support; wooden skeleton stairs and handrail units are featured in the drama!
Seven Industries Co., Ltd. (Minokamo City, Gifu Prefecture, President: Koichi Kinoshita) provided art support for the filming set of the TBS Sunday drama "My Family," which started airing on April 10, 2022, at 9 PM. The single-beam design staircase "ONE BEAM" and the new model "Steel Open Handrail - Simple Type," released in February, were adopted. ■ Adopted Products 《Staircase》 Single-beam Design Staircase "ONE BEAM" This is a space-saving staircase that is easy to install, yet the stylish design of the single beam running through the center of the staircase has received positive feedback and has been adopted in many homes as an open staircase. 《Handrail》 Steel Open Handrail - Simple Type This handrail unit excels in safety, design, and ease of installation, allowing customization of design and color for each part. It features an open feel and a clean, simple design. ■ Program Overview Program Name: TBS Sunday Drama "My Family" Broadcast Date: Starting April 10, 2022 (Sunday), airing every week at 9:00 PM.
A layout and design that is not constrained by columns and walls is possible! Cost reduction with all-wood materials! A stylish design of a single beam type that beautifully harmonizes with the interi...
- Open staircase
Seven Industries collaborates on the TBS Sunday Theater "My Family" with art support; wooden skeleton stairs and handrail units are featured in the drama!
Seven Industries Co., Ltd. (Minokamo City, Gifu Prefecture, President: Koichi Kinoshita) provided art support for the filming set of the TBS Sunday drama "My Family," which started airing on April 10, 2022, at 9 PM. The single-beam design staircase "ONE BEAM" and the new model "Steel Open Handrail - Simple Type," released in February, were adopted. ■ Adopted Products 《Staircase》 Single-beam Design Staircase "ONE BEAM" This is a space-saving staircase that is easy to install, yet the stylish design of the single beam running through the center of the staircase has received positive feedback and has been adopted in many homes as an open staircase. 《Handrail》 Steel Open Handrail - Simple Type This handrail unit excels in safety, design, and ease of installation, allowing customization of design and color for each part. It features an open feel and a clean, simple design. ■ Program Overview Program Name: TBS Sunday Drama "My Family" Broadcast Date: Starting April 10, 2022 (Sunday), airing every week at 9:00 PM.
Easy installation and can be added later! We have prepared three types: vertical slats, panels, and horizontal slats!
- Open staircase
Seven Industries collaborates on the TBS Tuesday drama "Saionji-san Doesn't Do Housework," providing a staircase, handrails, and wall-mounted shelves as part of the filming set.
Seven Industries Co., Ltd. provided art support for the TBS Tuesday drama "Saionji-san Does Not Do Housework," which started on July 9, 2024, at 10 PM. The office of the IT company, which serves as the setting for the drama, features an open-type tiered staircase and simple steel open handrails, as well as wall-mounted shelves. ■ Open-type tiered staircase An open-type tiered staircase measuring 1.5m in width and consisting of two steps has been adopted as the staircase leading to a raised wooden floor. ■ Simple steel open handrails The steel components are a simple black horizontal bar type, and the top rail uses corner handrails in the same color as the treads, linking them to the staircase. ■ Wall-mounted shelves The wall shelves, which can be freely customized in shape, are installed to match the motif of the wall. - Program Information - Program Name: TBS Tuesday Drama "Saionji-san Does Not Do Housework" Broadcast Date: Starting July 9, 2024 (Tuesday), airing every Tuesday at 10 PM Official Website: https://www.tbs.co.jp/saionjisan_tbs/
Drama offering third installment! The nostalgic "Hina-dan staircase" adopted in the house where the protagonist's family lives in "My Wife Becomes a Elementary School Student."
- Open staircase
Adopted for the latest drama's filming set! Art collaboration with the drama "My Wife Becomes a Elementary School Student" featuring an open step stage and wooden open handrails.
Seven Industries Co., Ltd. (Minokamo City, Gifu Prefecture, President: Koichi Kinoshita) provided art support for the TBS Friday drama "My Wife Becomes a Elementary School Student," which started airing on January 21, 2022, at 10 PM. In the home where the protagonist's family lives, we adopted an open staircase designed as 'Hina-dan' and a wooden open handrail of the 'Classic Type.' Please pay attention to Seven Industries' products along with the drama's story and cast. [Program Overview] Program Name: TBS Series Friday Drama "My Wife Becomes a Elementary School Student" Broadcast Date: Starting January 21, 2022 (Fridays at 10:00 PM) Drama Overview: A husband who lost his beloved wife ten years ago and his daughter meet a girl in elementary school who is said to be the reincarnation of the deceased wife. The story revolves around the family rebirth of a former devoted husband, his wife who appears as an elementary school student, and their daughter who struggles to become an adult. Cast: Shinichi Tsutsumi, Yuriko Ishida, Ayaka Makita, and others. The open Hina-dan staircase adopted as the main stage for the Niijima family's home features a distinctive design with the supporting beams shaped like the serrated edge of a saw. *Damage processing has been applied to match the drama's setting.
Drama sponsorship fourth installment! The wooden open staircase 'ONE BEAM' adopted in the seaside mansion that serves as the setting for "My Family."
- Open staircase
A spiral staircase that can be installed in a space-saving manner to create a unique atmosphere.
- Open staircase
- Spiral staircase
- Other furniture