チヨダウーテ List of Products and Services

We would like to introduce our fire-resistant soundproof wall, "Parawall 53." By using gypsum board as the covering material with a non-stud construction method, we can keep costs down while ensuring soundproofing performance of TLD-53. Please feel free to contact us when you need our services. 【Features】 ■ Reduced construction due to no studs used ■ High soundproofing performance: TLD53 ■ 1-hour fire resistance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Other wall materials

We would like to introduce our fire-resistant soundproof wall "Parawall 55." By using gypsum board as the overlay material with a non-stud construction method, we can keep costs down while ensuring sound insulation performance of TLD-55. It is suitable for applications that require high sound insulation performance, such as partition walls between units in apartment buildings and between guest rooms in hotels. 【Features】 ■ Reduced construction time as no studs are used ■ High sound insulation performance TLD55 ■ 1-hour fire resistance (non-load bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Other wall materials

We would like to introduce our fire-resistant soundproof wall, "Zenaji Para Wall 59." By combining the non-stud construction method with the Zenaji board as the overlay material, we have minimized the wall thickness while ensuring ultra-high soundproof performance TLD-59. Please feel free to contact us when you need our services. 【Features】 ■ Reduced construction time as no studs are used ■ High soundproof performance TLD59 ■ 1-hour fire resistance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Other wall materials

We would like to introduce our fireproof soundproof wall, "Zenaji Parawall 60." By combining the non-stud construction method with the Zenaji board as the overlay material, we have minimized the wall thickness while ensuring ultra-high soundproof performance of TLD-60. Please feel free to contact us when you need assistance. 【Features】 ■ Reduced construction time as no studs are used ■ High soundproof performance TLD60 ■ 1-hour fire resistance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Other wall materials

We would like to introduce our single-sided fire-resistant wall, "ST Wall 100 with Reinforcing Steel Plate." This is a fire-resistant partition wall that can be constructed on one side and allows for the insertion of reinforcing steel plates. The use of 100-type studs enables a finished surface at the joint area. Please feel free to contact us if you would like to place an order. 【Features】 ■ Single-sided construction ■ Steel plate insertion possible ■ 1-hour fire resistance performance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Other wall materials

We would like to introduce our single-sided fire-resistant wall "ST Wall 100." This fire-resistant partition wall allows for a base finish using 100-type studs with single-sided construction. Vinyl bond can be used. It is also possible to use "Reinforced Gypsum Board Type V Water-resistant BK," which has waterproof and mold-resistant properties for the surface material. 【Features】 ■ Single-sided construction ■ Base finish possible ■ 1-hour fire resistance performance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Other wall materials
• Gypsum board and moldings

We would like to introduce our fire-resistant wall "Fire Wall 12S." This is a general-purpose fire-resistant partition wall made with 12.5mm reinforced gypsum board. It is suitable for fire compartments in factories and partition walls between stores. Please feel free to contact us when you need assistance. 【Features】 ■ Fire-resistant standard wall, easy to install ■ Can be installed with a gap finish ■ 1-hour fire resistance performance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fire-resistant wall "Solida Fire 25." This is a high-strength fire-resistant wall system that meets the 2500N/m2 load specified by the Warehouse Industry Law. It is a product with a fire resistance of 1 hour and complies with the Warehouse Industry Law. Please feel free to contact us when you need assistance. 【Features】 ■ Complies with the Warehouse Industry Law (Load: 2500N/m2) ■ Wall height (Stud spacing 202mm up to 7.8m / Stud spacing 303mm up to 6.5m) ■ Reduced construction time *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fire-resistant wall, "Zenagy Wall 12S." By using Zenagy Board as the finishing material, we enhance surface strength while achieving a thin wall. This product is suitable for partition walls in hospitals, schools, office buildings, and more. Please feel free to contact us when you need assistance. 【Features】 ■ High strength, thin wall compatibility ■ Can be installed with gaps ■ 1-hour fire resistance performance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall "Fire Wall 12C." By using the staggered stud method, we reduce acoustic bridging and ensure sound insulation performance without the use of sound-absorbing materials. This product is suitable for partition walls in offices, hotel guest rooms, and corridors. Please feel free to contact us when you need assistance. 【Features】 ■ Fireproof soundproof standard wall ■ No sound-absorbing materials required ■ 1-hour fire resistance (non-structural) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall, "Zenaji Wall 12C." By using a staggered stud method, we reduce acoustic bridging, keep the wall thickness to a minimum, and achieve sound insulation performance of TLD-44 without the need for sound-absorbing materials. This product is suitable for applications where a thin wall is required along with sound insulation performance, such as partition walls in hospitals, schools, and office buildings. 【Features】 ■ High strength, no sound-absorbing materials required ■ Thin wall sound insulation ■ 1-hour fire resistance (non-load bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall "Fire Wall 12SP." This fireproof soundproof partition wall is designed to accommodate high walls using a spacer method. It ensures soundproofing performance. It is suitable for applications that require high wall heights and soundproofing performance, such as partition walls between factories and stores. 【Features】 ■ Standard fireproof soundproof wall ■ Compatible with high ceiling heights ■ 1-hour fire resistance performance (non-structural) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fire-resistant soundproof wall, "Zenagy Wall 12SP." Thanks to the spacer method, it can accommodate various floor heights while ensuring a sound insulation performance of TLD-46. This product is suitable for applications that require high wall heights and sound insulation performance, such as partition walls between factories and stores. Please feel free to contact us when you need assistance. 【Features】 ■ High strength ■ Accommodates floor heights ■ 1-hour fire resistance (non-structural) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fire-resistant soundproof wall "Fire Wall 12SP·G." With the spacer method, it can accommodate various floor heights while ensuring high soundproof performance of TLD-50. This product is suitable for partition walls between factories or stores with high wall heights. Please feel free to contact us when you need our services. 【Features】 ■ Fire-resistant soundproof standard wall, accommodating various floor heights ■ High soundproof performance TLD50 ■ 1-hour fire resistance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall "Fire Wall 12C・G." By using the staggered stud method, we reduce acoustic bridging and keep the wall thickness down, ensuring high sound insulation performance of TLD-52. This product is suitable for applications that require high sound insulation performance, such as partition walls between rental housing and dormitories, as well as between hotel guest rooms. 【Features】 ■ Fireproof soundproof standard wall, high sound insulation performance TLD52 ■ Can be installed with a gap finish ■ 1-hour fire resistance (non-structural) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall "Zenagy Wall 21SP." It is suitable for partition walls that require both high ceiling heights and soundproofing performance. With the spacer method, it can accommodate high ceiling heights while ensuring high soundproofing performance of TLD-51. Please feel free to contact us when you need our services. 【Features】 ■ High strength and ceiling height compatibility ■ High soundproofing performance TLD51 ■ 1-hour fire resistance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fire-resistant soundproof wall, "Zenagy Wall 12SP·G." Thanks to the spacer method, it can accommodate various floor heights while ensuring high sound insulation performance of TLD-53. This product is suitable for partition walls that require both high floor height and sound insulation performance. Please feel free to contact us when you need our services. 【Features】 ■ High strength and floor height compatibility ■ High sound insulation performance TLD53 ■ 1-hour fire resistance (non-structural) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall "Zenagy Wall 12C·G." By adopting a staggered stud construction method, we reduce acoustic bridging and keep the wall thickness to a minimum while ensuring high sound insulation performance of TLD-52. This product is suitable for applications where a thin wall is required along with sound insulation performance, such as partition walls between apartments and hotel guest rooms. 【Features】 ■ High strength, thin wall compatibility, high sound insulation performance TLD52 ■ Can be installed with a gap finish ■ 1-hour fire resistance (non-load bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fire-resistant soundproof wall, "Zenagy Wall 21SP·G." By using a common arrangement of 100-type studs and inserting bracing, it can accommodate various floor heights, and by adopting a spacer method, it ensures high sound insulation performance of TLD-58. This product is suitable for partition walls that require both high floor height and sound insulation performance. Please feel free to contact us when you need assistance. 【Features】 ■ High strength and floor height compatibility ■ High sound insulation performance TLD58 ■ 1-hour fire resistance (non-load bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fire-resistant soundproof wall, "Zenagy Wall 21C·G." By using a staggered stud method, we reduce acoustic bridging while keeping the wall thickness to a minimum, ensuring high soundproofing performance with a TLD-57 rating. This product is suitable for applications that require high soundproofing performance, such as partition walls between units in condominiums and between guest rooms in luxury hotels. 【Features】 ■ High strength, high soundproofing performance TLD57 ■ Can be installed with gaps ■ 1-hour fire resistance (non-load bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall "Zenagy Wall 21C・G Solid Propagation Sound Control Specification." We apply SD Bond (vibration-damping adhesive) to the entire surface of the overlay material, ensuring a reduction in impact noise and achieving high sound insulation performance with TLD-58. This product is suitable for reducing solid propagation sound in partition walls, such as those between apartment units or hotel guest rooms. 【Features】 ■ High strength and impact noise control ■ High sound insulation performance TLD58 ■ 1-hour fire resistance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall "Zenagy Wall 60." By using the staggered stud method, we reduce acoustic bridging while keeping the wall thickness down, ensuring high sound insulation performance of TLD-61. This product is suitable for applications that require high sound insulation performance, such as partition walls between apartment units and between guest rooms in luxury hotels. 【Features】 ■ High strength ■ High sound insulation performance TLD61 ■ 1-hour fire resistance (non-load bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall, "Zenagy Wall 21C G Security Specification." By placing a 0.8mm galvanized steel plate between the studs and the base material, we ensure security and high sound insulation performance with TLD-61. This product is particularly suitable for partition walls between apartment units and hotel guest rooms where enhanced security and sound insulation performance are desired. 【Features】 ■ Security ■ High sound insulation performance TLD61 ■ 1-hour fire resistance (non-load bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fire-resistant soundproof wall, "Zenagy Wall 21W・G." By using a completely independent double-stud construction method, we significantly reduce airborne and solid-borne sound, ensuring ultra-high sound insulation performance TLD-62. This product is suitable for applications that require high sound insulation performance, such as partition walls in music studios, machinery rooms, and movie theaters. 【Features】 ■ Solid-borne sound countermeasures ■ High sound insulation performance TLD62 ■ 1-hour fire resistance (non-load bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall, "Zenagy Wall 64." By using a completely independent double-stud construction method, we significantly reduce airborne and solid-borne sound, ensuring ultra-high sound insulation performance TLD-64. It is particularly suitable for applications that require high sound insulation performance, such as partition walls in music studios, machinery rooms, and cinemas. 【Features】 ■ The use of the rigid gypsum board "Zenagy Board" as the finishing material makes it ideal for partition walls that require surface strength. ■ Ultra-high sound insulation performance TLD64 ■ 1-hour fire resistance performance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

We would like to introduce our fireproof soundproof wall, "Zenagy Wall 76." By using a completely independent triple wall construction method, we significantly reduce airborne and solid-borne sound, ensuring ultra-high sound insulation performance TLD-78. This product is particularly suitable for applications that require high sound insulation performance, such as partition walls in music studios, machinery rooms, and cinemas. 【Features】 ■ The use of "Zenagy Board," a rigid gypsum board, as the finishing material makes it ideal for partition walls that require surface strength. ■ Ultra-high sound insulation performance TLD78 ■ 1-hour fire resistance (non-load-bearing) *For more details, please download the PDF or feel free to contact us.

• Gypsum board and moldings
• Gypsum board

The "Chiyoda Circular Gypsum Board" is the world's first gypsum board made from 100% recycled gypsum board. By using biomass-derived fuel and renewable energy for production, it achieves effective carbon neutrality during manufacturing and has also obtained an Environmental Product Declaration (EPD). It maintains the same fire resistance and sound insulation performance while being an environmentally friendly building material, making it possible to replace existing gypsum boards. This product helps reduce waste from construction materials that end up in landfills and contributes to the reduction of CO2 throughout the lifecycle of buildings. In 2024, it received the Good Design Award. 【Features of Chiyoda Circular Gypsum Board】 ■ 100% recycled gypsum board as raw material ■ Effective carbon neutrality during manufacturing ■ Certified with the environmental label "Eco Leaf" (eligible for LEED evaluation) ■ High fire resistance and sound insulation performance comparable to conventional products *For more details, please view the brochure by downloading the catalog.

• Gypsum board and moldings

This is a processed gypsum board product that offers benefits such as "varied finishes," "fire and smoke resistance," "shortened work processes," "significant reduction in putty work," "clean finishes," and "clarity in process management" in the fields of indirect lighting, lighting boxes, and coffered ceilings, which have been time and cost-intensive in on-site production. 【Features of VLP】 ● Capable of accommodating various designs and applications with uniform dimensional and angular accuracy ● Reduction in labor costs, shortened and clarified work processes ● Reduction of waste materials on-site due to factory production

• Gypsum board and moldings

Features of Chiyoda MAG+ Board ● Strong magnetic holding power The special magnetic material bonded to the gypsum board allows magnets to adhere firmly, enabling direct putty treatment and wallpaper finishing. ● Recyclable The gypsum board can be recycled if separated from the special magnetic material. ● Complies with quasi-fireproof regulations One sheet of Chiyoda MAG+ Board complies with quasi-fireproof regulations. ● White finishing surface The finishing surface is white, so it does not affect finishing materials like wallpaper or paint.

• Gypsum board and moldings

Features of Chiyoda Exterior Wall Board ● Fire Resistance Due to its main component being gypsum, an inorganic material, it exhibits excellent fire resistance. During a fire, the crystalline water contained in the board turns into steam, helping to suppress temperature rise and prevent the spread of flames. ● Earthquake Resistance By securing the board across the entire wall surface, it contributes to improved earthquake resistance by absorbing the forces of earthquakes and winds. ● Dimensional Stability The dimensional changes due to water absorption are smaller compared to typical wood-based materials, providing excellent dimensional stability. It is less likely to warp even in high humidity environments, preventing issues after installation.

• Gypsum board and moldings

Features of Chiyoda Virus Guard Board ● Antibacterial and antiviral performance (SIAA mark obtained) When bacteria and viruses adhere to the antiviral agent on the surface of the decorative sheet, antibacterial and antiviral performance is activated. ● Stain resistance and tape resistance Compared to existing decorative gypsum boards, it excels in stain resistance and tape resistance. ● Pre-finished You can choose from three patterns: Spargo wood grain, ivory, and cross pattern.

• Gypsum board and moldings

Features of Antiviral Funenji Plaster ● Antibacterial and Antiviral Performance (SIAA Mark Obtained) When bacteria and viruses adhere to the antiviral agent on the surface of the cosmetic sheet, antibacterial and antiviral performance is activated. ● Deodorizing Performance Decomposes foul-smelling substances that cause various odors, improving the indoor environment.

• Gypsum board and moldings

Features of Chiyoda Cell Board ● Non-combustible material certified by the Minister of Land, Infrastructure, Transport and Tourism ● Excellent dimensional stability and durability ● Superior workability, allowing for easy nailing and planing ● Usable in various areas such as walls and ceilings

• Fiber Cement Board

Features of the exterior fireproof system ● There are no specifications for interior materials. ● Composite certification for columns and beams has also been obtained. ● It can accommodate construction heights of up to 20 meters. ● Gypsum boards can be installed with aligned vertical joints, and joint treatment is not required. ● The exterior wall can be selected from a wide range of products in the DRESSE PREMIUM and DRESSE series from Kamishima Chemical Industry Co., Ltd.

• Gypsum board and moldings

Features of Chiyoda ST Wall Zero ● First one-sided fire-resistant wall! Steel plate insertion possible This is a one-sided, one-hour fire-resistant partition wall that allows the insertion of reinforcing steel plates between the upper and lower materials. ● Raw material specification, joint treatment specification By changing the joint treatment method, you can switch between raw material specification and joint treatment specification. ● Waterproof and mold-resistant A type V water-resistant BK 21mm reinforced gypsum board with waterproof and mold-resistant properties can also be used. ● Use of vinyl acetate-based adhesives is possible.

• Gypsum board and moldings

The AQUAPANEL curved wall system is an ideal curved wall system that can be used in wet areas and high humidity environments. It offers numerous advantages by surpassing traditional methods in terms of performance, workability, and cost. **Features of the AQUAPANEL Curved Wall System** - **Performance** By using AQUAPANEL cement boards and optimized standard auxiliary materials, stable performance as a system can be ensured for curved walls. - **High Design Flexibility** The AQUAPANEL cement board allows for curved constructions with a radius of up to 0.7m, significantly enhancing design freedom. - **Fire Resistance** By utilizing AQUAPANEL WALL, it is possible to construct highly flexible one-hour fire-rated partition walls that can accommodate curved installations. - **Workability** - The dry construction method allows for a reduction in construction time. - Curved installations can also be carried out directly on-site using the dry construction method. - **Cost** Excellent workability contributes to cost reduction.

• Fiber Cement Board

AQUAPANEL Cement Board Indoor is a cement board made from cement and lightweight aggregates, with glass fiber mesh embedded on both sides. AQUAPANEL Cement Board Indoor is a product manufactured and sold by the German building materials manufacturer KNAUF. Due to its excellent water resistance and workability, it is used in over 10 million square meters worldwide each year. In Japan, sales began in 2011, and it has been adopted in over 3,300 projects. **Features of AQUAPANEL Cement Board Indoor** - **Excellent Water Resistance**: It absorbs very little water even in wet environments, and its strength hardly changes. *Note: Performance comparison data with similar products is available. Please contact us for details.* - **Dimensional Stability**: Made from inorganic materials, it experiences almost no dimensional changes due to moisture. - **Mold Resistance**: Its alkaline nature and absence of organic materials give it excellent mold resistance. - **Dry Installation for Curved Surfaces**: It can be installed dry without wetting, allowing for curved surfaces with a radius of 3m for 900mm width and 1m for 300mm width. - **Versatile Finishing Options**: It is suitable for a variety of surface finishes, including tiles, painting, and stone cladding.

• Fiber Cement Board

AQUAPANEL Cement Board SkyLite is a ceiling cement board made from cement and lightweight aggregates, with glass fiber mesh embedded on both sides. **Features of AQUAPANEL Cement Board SkyLite** - **Excellent Water Resistance** It absorbs very little water even in wet environments, and its strength hardly changes. *Performance comparison data with similar products is available. Please contact us for details.* - **Dimensional Stability** Composed of inorganic materials, it experiences almost no dimensional changes due to moisture. - **Mold Resistance** It has excellent mold resistance because it is alkaline and does not use organic materials. - **Dry Installation for Curved Surfaces** It can be installed dry without wetting, allowing for curved installations with a radius of 1m for 900mm width and 0.7m for 300mm width. - **Versatile Finishing Options** Suitable for various surface finishes, including painting and various wet-type coatings. - **Non-combustible Material** Certified with number NM-4435.

• Fiber Cement Board

Sarani Wall creates a comfortable living space through the combination of Nagai Corporation's breathable and moisture-permeable wallpaper "Eco Fleece" and Chiyoda Ute Corporation's moisture-regulating and formaldehyde-adsorbing and decomposing gypsum board "Sawayaka FC Board." Features of Sarani Wall ● Maintenance The wallpaper can be repainted, making it easy to maintain even when it gets dirty. ● Moisture Regulation The excellent moisture-regulating performance of Wakkanai diatomaceous earth contributes to a comfortable living space. ● Formaldehyde Adsorption and Decomposition Function The Sawayaka FC Board has a formaldehyde adsorption and decomposition function. ● Eco-Friendly Product The wallpaper of Sarani Wall is FSC certified, and the gypsum board is made from recycled materials, making it environmentally friendly.

• Gypsum board and moldings

Features of Chiyoda Seraboard Perforated Board ● It has been processed with punching to create holes. ● It is suitable for eaves ventilation in general residential buildings.

• Fiber Cement Board

Features of Chiyoda Fireproof Seal ● Chiyoda Fireproof Seal has the ability to expand when exposed to heat, preventing the intrusion of heat by sealing gaps caused by the contraction and deformation of gypsum boards. ● It significantly improves shrinkage compared to typical urethane seals and is a stable product that is less prone to staining on gypsum boards. ● Since the perimeter treatment can be done solely with the fireproof seal, there is no need to use multiple perimeter treatment materials as in the past, thus relieving site managers from the hassle of explaining complicated installation procedures to less experienced installers.

• Subsidiary materials

**Features of Corner Boards** - **Beautiful Finish** Corner boards are processed and molded in the factory before being delivered to the site, ensuring a consistently beautiful finish. - **Long-lasting Beautiful Finish** The surface of the corner board has a cleanly connected gypsum board base, which prevents cracking of the wallpaper at the corners. - **Safe for Children and the Elderly with Rounded Corners** By using the Corner Board 15R, the corners can be easily rounded, softening the impact in case of falls for children and the elderly. - **Shortened Construction Time** Since the corner board has no cuts in the board base at the external corners, it eliminates the need for corner reinforcement or putty work after installation, leading to reduced construction time. - **Reduced After-sales Complaints** The surface of the corner board is covered with a gypsum board base, eliminating the need for putty work at the external corners, resulting in uniform strength and preventing wallpaper cracking. As no putty is used, it also prevents wallpaper lifting due to putty shrinkage, contributing to a reduction in after-sales complaints. - **Easy Wall Finishing** With the surface base being connected, plaster walls can be smoothly applied and beautifully finished.

• Gypsum board and moldings

This is a gypsum board type V with waterproof and mold-resistant features. It overcomes the weakness of gypsum boards, which is "exposure to rain," and suppresses water absorption and mold growth in case of unexpected rain during construction. It can also be used as a substrate material for exterior walls.

• Gypsum board and moldings

This is a pre-processed gypsum board that guarantees reliable fire and sound insulation performance simply by being installed, tailored to the shape of deck plates such as QL decks and EZ decks without any on-site processing. 【Features of the Deck Underboard】 ● Contributes to reduced construction time There is no need to process the gypsum board on-site to match the shape of the deck plate, which contributes to a reduction in construction time. ● Contributes to sound insulation and fire resistance Delivered in a shape that perfectly matches the deck plate, it contributes to accurate sound insulation and fire resistance performance. ● Beautiful finish Since it can be installed in a shape that perfectly matches the deck plate, it allows for a clean and beautiful finish.

• Gypsum board and moldings

We have obtained the first fire-resistant wall structure certification in the gypsum board industry through our unique technology, using a single-layer application. This contributes to labor savings and reduced construction time by minimizing the number of installations on-site with a double-sided single-layer application. Features of Chiyoda One Wall: - Reduces construction volume by applying a single layer (approximately 30% reduction in construction time) - Suitable for fire compartment walls in various buildings such as factories, offices, and stores - Increased joint strength by using a dedicated joiner, "One Joiner (T-type joiner)" - Compatible with both direct and brick applications - Supports both horizontal and vertical installations To contribute to shortening construction time, we have a proven track record of use among many interior construction companies.

• Gypsum board and moldings