DAIDOHANT.CO.,LTD. List of Products and Services

The Easy Vis is a screw used for overlaying metal roofs on top of slate roofing. 【Features】 ■ Significant reduction in screwing torque ■ Prevention of metal roof lifting ■ High pull-out strength comparable to coarse thread screws ■ Compatible with overlaying using sheathing boards *For more details, please refer to the PDF materials or feel free to contact us at the information below. Solar & Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Metal roof
• Roof and gutter construction
• Solar mounting brackets and fittings (solar fittings and protective sheets)

In April 2025, the revised Building Standards Act came into effect, requiring rust prevention specifications for building equipment such as solar panels at the time of application for confirmation. This time, we will introduce the rust prevention specifications of our solar mounting systems. 【Introduction Content】 1. Material and surface treatment of solar mounting systems 2. Points to note regarding the corrosion resistance of solar mounting systems 3. Material and surface treatment for each component and construction method

• Solar power generation equipment
• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

We will conduct custom design based on specified forms. Additionally, we can also accommodate battery covers. *For more details, please refer to the PDF materials or feel free to contact us at the information below. Solar & Eco Business Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Battery Storage

• Solar power generation
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
• Solar mounting brackets and fittings (solar fittings and protective sheets)

Our company designs, develops, and sells solar mounting systems for the installation of solar panels. In pursuit of achieving carbon neutrality, efforts towards "renewable energy" will continue to be promoted worldwide. As an opportunity to re-evaluate our products, we will publish basic knowledge for installing solar mounting systems along with our products in several installments. <Compatible with Daidohant Sloped Roofs> Standing seam roofs, flat seam roofs, stone chip-coated steel roofs, decorative slate roofs, tile roofs, asphalt shingle roofs, batten seam roofs, overlapping seam roofs, large wave slate roofs, tile batten roofs, and interlocking seam roofs. *For more details, please refer to the PDF materials or feel free to contact us at the information below. Solar Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutrality, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries.

• Solar power generation equipment
• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

Our company designs, develops, and sells solar mounting structures for installing solar panels. In pursuit of achieving carbon neutrality, efforts towards "renewable energy" will continue to be promoted worldwide. As an opportunity to re-evaluate our products, we will publish basic knowledge for installing solar mounting structures along with our products in several installments. <Compatible with Daidohant's sloped roofs> Standing seam roofs, horizontal seam roofs, stone-coated steel roofs, decorative slate roofs, tile roofs, asphalt shingle roofs, snap-lock panel roofs, overlapping panel roofs, large wave slate roofs, tile batten roofs, and fitted panel roofs. *For more details, please refer to the PDF materials or feel free to contact us at the information below. Solar Eco Business Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, solar panels, solar power generation systems, solar panels, solar power, decarbonization, carbon neutrality, SDGs, roofing work, renovation, EPC, PPA, energy conservation, renewable energy, storage batteries.

• Solar power generation equipment
• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

One of the challenges of installing solar photovoltaic modules (hereinafter referred to as "modules") in heavy snowfall areas is the load-bearing capacity (positive pressure) of the modules. By installing PV supports on the back of the modules, excessive deformation of the modules due to snow accumulation can be suppressed, which helps to reduce the risk of module damage. Additionally, Trina Solar Japan Co., Ltd. has conducted load tests using PV supports on standing seam roofs, and we have received positive evaluations for significantly increasing the module's load-bearing capacity (positive pressure). Our company will be exhibiting at the SMART ENERGY WEEK Spring 'PV EXPO 2025 Solar Power Exhibition' held at Tokyo Big Sight from February 19, 2025 (Wednesday). *For inquiries regarding module performance and usage conditions, please contact Trina Solar Japan Co., Ltd. *For inquiries regarding PV supports and solar mounting systems, please contact Daidohant Co., Ltd. Solar Eco Business Division. *For more details, please refer to the PDF materials.

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation
• Solar System Solar Module

Our company designs, develops, and sells solar mounting systems for the installation of solar panels. In pursuit of achieving carbon neutrality, efforts towards "renewable energy" will continue to be promoted worldwide. As an opportunity to reintroduce our products, we will publish basic knowledge for installing solar mounting systems in several installments along with our products. <Compatible with Daidohant's sloped roofs> Standing seam roofs, flat seam roofs, stone chip-coated steel roofs, decorative slate roofs, tile roofs, asphalt shingle roofs, batten seam roofs, overlapping seam roofs, large wave slate roofs, tile batten roofs, and fitted seam roofs. *For more details, please refer to the PDF materials or feel free to contact us at the information below. Solar Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, solar panels, solar power generation systems, solar panels, solar power, decarbonization, carbon neutrality, SDGs, roofing work, renovation, EPC, PPA, energy saving, renewable energy, storage batteries.

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

Introduction to the Site Survey Sheet for Installing Solar Power Generation System Racks! Accurate site surveys are essential for the installation of solar racks. Our company sells solar power generation system racks and has prepared a new site survey sheet to support the safe and efficient installation of the system. 【Features of the Site Survey Sheet】 Roof Shape and Material: Detailed records of roof dimensions, materials (such as standing seam, overlapping panels, etc.), and condition. Roof Slope: Determines the optimal roof pitch for installing solar racks. Weather Conditions: Checks weather conditions such as standard wind speed and snowfall to assess whether the installation site is suitable. *For more details, please refer to the PDF document or feel free to contact us at the information below. Solar & Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation System, Solar Panels, Solar Power Generation, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

■Connection with roofing materials • For wiring installation of solar panels. • For measures against salt damage of cable ties in coastal areas and wiring installation around outdoor galvanized steel plates. • For measures against calcium chloride and the effects of snow melting agents and antifreeze in mountainous areas and regions with snowfall. *For more details, please refer to the PDF document or feel free to contact us at the information below.* Solar & Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, Corner Haze, Round Haze, Haste, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Waterproof tape, adhesive, drain, protective panel
• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

■Connection with Roofing Materials When an existing tile or slate roof has deteriorated and needs to be replaced, this method involves installing a metal roof over the existing roof without removing it. This eliminates the need for removal costs of the existing roof, generates no waste, and shortens the construction period. Special screws are directly fastened to the cover roof (metal roof) without the need for pre-drilling, penetrating and binding through the existing slate roof and the underlying steel frame. Depending on the shape of the cover roof, it is divided into ridge and valley types. *For more details, please refer to the PDF materials or feel free to contact us at the information below.* Solar & Eco Business Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, Angle Haze, Round Haze, Haste, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Waterproof tape, adhesive, drain, protective panel
• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

Three Qualities That Achieve 'Reduced Construction and Cost Reduction' Utilizing Over 80 Years of Experience and Achievements - Reduction of the number of parts and adoption of common materials - Safe and secure design based on JIS standards - Customized delivery system leveraging past achievements ↓↓↓ For more detailed information, please check the catalog download ↓↓↓ Tags: Solar, Solar Panels, Solar Power Systems, Solar Power Generation, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, Corner Haze, Round Haze, Hase, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

Features ■ Excellent adhesion and elasticity, providing high waterproof performance ■ One-component type, ready to use with commercially available caulking guns ■ Adopts a black color that easily matches roofing materials *For more details, please refer to the PDF document or feel free to contact us at the information below. Solar & Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Panels, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Waterproof tape, adhesive, drain, protective panel
• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

The integrated building material wind and zero spacing method 'DR0' is a mounting frame for solar modules that can be used on highly versatile metal standing seam roofs. Features: ■ The spacing width is among the narrowest in the industry. ■ Can be installed on highly versatile metal standing seam roofs. ■ Can be installed on both new and existing buildings. ■ Variations for eaves that accommodate drop beams. ■ By using a screw-fixing method, panel placement is not affected by the position or spacing of the seams. *For more details, please refer to the PDF document or feel free to contact us at the information below. 【Exhibition Information】 We will be exhibiting at the "PV EXPO - 18th [International] Solar Power Generation Exhibition [Spring] -", held at Tokyo Big Sight from February 28 to March 1. We sincerely look forward to your visit. ■ Booth Number: East Hall 1 E1-38 Solar and Eco Business Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Panels, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

The metal horizontal roofing clamp "DY5" is a mounting frame for solar modules that can be used on metal horizontal roofing. By tightening the nuts, the two surfaces of the clamps are drawn together, ensuring a secure and firm fixation to the roofing material. Features: ■ Compatible with one type of conventional roofing material ■ More compact than traditional horizontal clamps ■ Achieves easy and strong fixation through the combination of short tracks and clamps ■ Can be installed without making holes in the roof *For more details, please refer to the PDF document or feel free to contact us at the information below. Solar and Eco Division Contact: https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

【Features】 ■ Compatible with various roofing materials such as slate, asphalt shingles, metal horizontal roofing, metal standing seam, and tile batten. ■ Easy positioning of brackets with fixed sheathing boards. ■ Ensures strength by directly fastening brackets to roofing materials with screws. ■ Can be installed on roofing materials that cannot be accommodated by gripping brackets. *For more details, please refer to the PDF document or feel free to contact us at the information below. Solar & Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutrality, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries, Sheet Metal

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

"Short Track 4" is a specialized fitting for decorative slate roofs that achieves a significant reduction in construction time with a simple component structure. 【Features】 ■ A simple structure that secures modules with the same fitting at both ends and in the middle. ■ Achieves an industry-leading minimum vertical spacing of 7mm between modules (50% reduction compared to our company). ■ A safe construction method that allows installation without placing anything on top of the modules. ■ Dedicated fittings enable vertical connectivity of the modules. *For more details, please refer to the PDF materials or feel free to contact us at the information below. Solar and Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

The "HS Hold" allows for the installation of solar power generation systems on corrugated metal roofs and is made of aluminum, making it lightweight and highly corrosion-resistant. (Compliant with JIS C 8955:2017) 【Features】 ■ Compatible with both round and square seams ■ The brackets for securing the modules can be used for both end and intermediate sections. ■ Made of aluminum, lightweight and highly corrosion-resistant. ■ Compatible with various module thicknesses (H30, 32, 35, 40) *For more details, please refer to the PDF materials or feel free to contact us at the information below. Solar & Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

The "TH Hold Light" allows for the installation of solar power generation systems on standing seam metal roofs, and is made of aluminum, making it lightweight and highly corrosion-resistant. (Compliant with JIS C 8955:2017) 【Features】 ■ Compatible with both snap and seam roof shapes. ■ The brackets used to secure the modules can be used interchangeably for both end and mid sections. ■ Made of aluminum, it is lightweight and highly corrosion-resistant. ■ Compatible with various module thicknesses (H30, 32, 35, 40). *For more details, please refer to the PDF materials or feel free to contact us at the information below. Solar and Eco Business Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)
• Solar power generation equipment

KS Hold Light can be installed on standing seam metal roofs with solar power generation systems. Made of aluminum, it is a lightweight and corrosion-resistant bracket. (JIS C 8955:2017 compliant) 【Features】 ■ Compatible with standing seam types such as Type 88, Type 150, and Type S60. ■ The brackets for securing the modules can be used interchangeably for both end and mid sections. ■ Lightweight and highly corrosion-resistant due to aluminum construction. ■ Secured with a single roof bolt. ■ Compatible with various module thicknesses (H30, 32, 35, 40). ■ Allows for fine adjustments of ±20mm by sliding the upper part of the bracket. *For more details, please refer to the PDF document or feel free to contact us at the information below. Solar & Eco Business Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

We would like to introduce our "Solar Mounting System for Metal Roofs." This easy-hold method is compatible with metal roofs featuring standing seam, overlapping seam, flat seam, tile batten, and interlocking panels. The hold-down brackets used to secure the solar modules can be used interchangeably for both end and middle sections, and they comply with JIS C 8955:2017. 【Product Lineup】 ■ Standing Seam: HS Hold / HSW Hold (Reinforced Specification, Heavy Snow Specification) ■ Overlapping Seam: KS Hold Light ■ Flat Seam: TH Hold Light ■ Tile Batten: KB Hold ■ Interlocking Panels: KG Hold *For more details, please refer to the PDF document or feel free to contact us at the information below. Solar and Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, Square Seam, Round Seam, Racing, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation
• Solar power generation equipment

This product is a mounting frame for solar panel installation compatible with large wave slate roofs found in factories, warehouses, and station buildings. It allows for the installation of solar panels on a renovation cover roof without removing the existing large wave slate roof. The hat rack fixing hardware uses a fastening method at the top of the corrugated sheet designed with waterproofing in mind (MV method), and the MV reinforcement cover reduces the load burden on part of the slate corrugated sheet. 【Features】 ■ Compatible with large wave slate cover roofs ■ Hat rack fixing hardware ・ Fastening method at the top of the corrugated sheet designed with waterproofing in mind (MV method) ・ MV reinforcement cover reduces the load burden on part of the slate corrugated sheet *For more details, please refer to the PDF document or feel free to contact us at the information below. Solar and Eco Business Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

The "DK1" is a specialized fitting that can be installed on various types of overlapping roof shapes. By integrating the roofing material and the fitting using this product and dedicated screws (DK screws), stable strength is ensured at the support section (PAT.P). It can also be used in areas with strong winds and heavy snowfall, where installation was previously not possible. 【Features】 ■ Can be installed on various types of overlapping roof shapes ■ Easy hybrid method that allows installation without cutting the roofing material ■ Compatible with strong winds and heavy snowfall areas using dedicated mounting fittings and screws ■ Ensures stable strength at the support section (PAT.P) *For more details, please refer to the PDF document or feel free to contact us at the information below. Solar and Eco Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Panels, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)

The "DT Series" is a gripping fixture compatible with interlocking metal standing seam roofing. It is a lightweight and cost-effective fixed-point type that securely fastens without drilling holes in the roofing material. The base is treated with SG plating, providing excellent corrosion resistance, and by integrating the grounding claw with the base, it allows for continuity during installation. 【Features】 - Lightweight and cost-effective fixed-point type - Securely fastens without drilling holes in the roofing material - Excellent grip fixture in terms of workability, corrosion resistance, and strength - The base is treated with SG plating, offering outstanding corrosion resistance - Allows for continuity during installation by integrating the grounding claw with the base *For more details, please refer to the PDF materials or feel free to contact us at the information below. Solar and Eco Business Division Contact Information https://daidohant.com/contact/ 06-6190-9936 Tags: Solar, Solar Panels, Solar Power Generation Systems, Solar Power, Decarbonization, Carbon Neutral, SDGs, Roofing Work, Renovation, EPC, PPA, Energy Saving, Renewable Energy, Storage Batteries

• Solar mounting brackets and fittings (solar fittings and protective sheets)
• Solar power generation equipment
• Photovoltaic power generation system (solar system, energy-saving housing, electricity sales business)