Thank you for visiting the Daido Hunt booth at PV EXPO 2024 Solar Power Exhibition.

This is a solar mounting system for residential use that features an integrated building material design, capable of being installed on highly versatile metal roofs (standing seam) with one of the narrowest separation widths in the industry!

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

Compatible with overlapping folded plate roofs of types 88, 150, and S60! Fewer components and easy installation.

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

In addition to installing the frame on large wave slate roofs, installation on renovation cover roofs is also possible!

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

Simple installation by just tightening the side bolts. Made of aluminum, lightweight!

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

The metal horizontal roofing clamp has been compactly renewed. It can now accommodate one type of conventional roofing material.

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

The gap between the solar panels is achieved at an industry-leading minimum of 7mm! Safe and easy installation without stepping on the panels.

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

Can be adapted to strong winds and heavy snowfall areas! A simple hybrid method that allows installation without cutting the roofing material.

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

We will be exhibiting at the "Financial International Information Technology Exhibition" FIT Osaka 2026, which will be held at Grand Front Osaka on September 3 (Thursday) and September 4 (Friday). We will introduce the features of our human resources information system "Fellowship," which includes various functions useful for HR department operations, such as personnel management, payroll, and employment.

Our company will invite professors who are active at the forefront of university research to hold a web technology course in the construction field. This time, as a follow-up to "The Effects and Design Considerations of Shield Tunnels in Proximity and Adjacent Situations - Part 1," which was published in July, we will have a lecture by Professor Noriyuki Horiuchi from Kokushikan University. In "Part 1," we explained the phenomena of the effects caused by proximity and adjacent shield tunnels, using examples of left-right adjacency and passing beneath existing tunnels, as well as the basic concepts of numerical evaluation. In "Part 2," we will focus on the vertical adjacency of large-section shields. We will introduce analytical methods for numerically evaluating the impact on existing tunnels, surrounding ground, and existing underground structures, using actual site measurement data and FEM sequential excavation analysis, specifically in cases where large-section shields are constructed above or below existing tunnels. We will also discuss methods for predictive analysis, design, and construction considerations. This course will be beneficial for those studying for the "Professional Engineer Examination," so please take this opportunity to participate. Additionally, this course is a CPD accredited program by the Japan Society of Civil Engineers (planned), and you can also participate as part of engineer education. We sincerely look forward to your participation.

In this webinar, we will clearly explain effective operational methods based on media characteristics, timing for posting, and points for improvement after publication. It is not only important to "collect applications" in recruitment. To prevent mismatches and early turnover after hiring, it is crucial to review the entire recruitment process, including how job information is conveyed and what to confirm during the selection process. Therefore, we will also introduce how to design the recruitment process to prevent discrepancies in understanding with job seekers and to enhance retention rates. Additionally, in small and medium-sized enterprises with few recruitment personnel, the workload involved in creating job postings, responding to applicants, and measuring effectiveness can become a significant burden. We will also explain how to systematize and streamline media operations to make recruitment tasks more efficient, allowing continuous recruitment activities even with limited personnel. Finally, based on the content introduced this time, we will organize and convey specific improvement actions that can be implemented starting tomorrow. Even companies that find it difficult to increase their recruitment budget may have the potential to enhance recruitment outcomes by reviewing their choice of job media, job postings, operational methods, and recruitment processes.

Our company will be exhibiting at the on-site DX EXPO【Autumn】held at Makuhari Messe, in collaboration with Japan Comsys Corporation, TOSYS Corporation, NDS Corporation, and Tomei Communication Industry Corporation, as part of the Comsys Group. This exhibition is held within the "Japan DX & AX Week" and is a specialized exhibition where the latest solutions supporting digital transformation (DX) such as image processing AI, remote monitoring, and robotics gather for those working in various fields such as construction sites and factories. We will also be introducing various AI-powered solutions from our company. Exhibited Products: - Collaborative solutions from various companies (AIJO Site Monitor 'Bear Detection Solution') - AI rebar shape measurement system 'AIJO Rebar King -AIJO HiKing-' - AI monitoring solution 'AIJO Site Monitor' - Safety gear inspection before work 'AIJO Safety' - Product appearance inspection solution for manufacturing industry 'AIJO Check AItem' - Automated drone inspection service for solar power plants 'AIJO Check Solar' and more.

JMP is software that not only excels in statistical analysis and graph creation but also has robust features for experimental design. By utilizing experimental design, efficient data collection can be achieved while minimizing time and costs. In this seminar, we will focus on the features of experimental design, specifically the sample size explorer and Bayesian optimization, and demonstrate examples of their application in the manufacturing industry. 【Overview】 First half: Utilization of t-tests in the manufacturing industry and simulation of required data numbers We will explain the overview and examples of t-tests, which are used for various purposes in the manufacturing industry, and present analysis examples using JMP. Additionally, we will introduce a method to simulate the relationship between the required data numbers for t-tests and statistical power using the sample size explorer. Second half: How to utilize JMP Pro Bayesian optimization – Application to simulation experimental data The Bayesian optimization platform is originally designed for experimental data that includes measurement errors, but there is also a strong demand to apply it to simulation experimental data that does not contain errors, such as CAE. In this seminar, we will introduce approaches for utilizing Bayesian optimization with simulation experimental data.