[Useful Information] Battery-operated Water Level Gauge Achieves Significant Cost Reduction!

Detecting abnormal weather conditions at construction sites! Instantly notifying all relevant parties! NETIS registration number QS-150021-VE

The disaster prevention board is one of the components of the "Natural Disaster Prevention System ZEROSAI" with NETIS registration number QS-150021-VE. It is a web service that centrally manages weather forecast information, observation data, and webcam footage for construction sites such as civil engineering and building projects. Weather forecasts are analyzed on a 500m mesh, providing pinpoint information tailored to the site. When forecasted or observed values exceed the reference values, notifications are instantly sent to the registered email addresses. To respond to sudden rain and lightning, rainfall forecasts are updated every 5 minutes at the shortest, and thunderstorm forecasts are updated every 10 minutes at the shortest. You can also quickly access the "Linear Precipitation Zone Related Information" announced by the Japan Meteorological Agency. It is possible to integrate with business chat applications. The business chats that can be integrated are as follows: LINEWORKS direct Wowtalk Microsoft Teams Notifications can also be sent through your business chat to prevent information leaks.

• Other information systems

Civil engineering plays a significant role in safety measures, creativity, technical proposals, and disaster prevention in river construction projects!

The battery-operated water level gauge is an option for the "Disaster Prevention System ZEROSAI" with NETIS registration number QS-150021-VE. It eliminates the need for the conventional 100V power supply or solar power systems, achieving significant cost reductions. It can be easily installed anywhere with 4G communication coverage. Information can be centrally managed in the cloud along with various weather data. When river water levels are likely to rise rapidly due to typhoons or sudden heavy rain, it allows for easy relocation or removal to prevent flooding. **Features** - Continuous monitoring of water levels 24/7, with cloud access to water levels every 10 minutes at the shortest. - Can be installed in locations without power supply. - Can be centrally managed in conjunction with weather forecasting and rainfall observation from "ZEROSAI" and "Compass PLUS," as well as danger notifications on electronic display boards. - Can send alerts via business chat when threshold values are exceeded, integrating with LINE WORKS direct, WowTalk, and Microsoft Teams. *For more details, please refer to the PDF document or feel free to contact us.*

• Data Logger

Utilizing ICT for weather DX! Rapid information sharing! Greatly contributing to safety measures and disaster prevention!

The "Disaster Prevention Light" is one of the components that make up the "Natural Disaster Prevention System ZEROSAI" with NETIS registration number QS-150021-VE. It can reliably and instantly share information with workers on the front lines through an electronic display board and rotating lights. **Features** - Visual information sharing through an electronic display board and rotating lights - Rapid information transmission during linear precipitation zones and approaching typhoons - Displays forecast information along with weather observation data - Alerts to danger with light and sound using a red rotating light in emergencies - Optional three-color display light that lights up according to three levels of danger There are implementation records in both civil engineering and construction. Please feel free to utilize our creativity and technical proposals. *For more details, please refer to the PDF materials or feel free to contact us.*

• Indicator Light

Thank you very much for your continued support. We, at Marpos Co., Ltd., regret to inform you that we will be closed during the following period. Closure Period: From Saturday, April 25, 2026, to Wednesday, May 6, 2025. Inquiries received during the closure period will be answered sequentially after Thursday, May 7. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about the business hours during the GW period, as well as order, shipping, and support services. Please download the PDF to check the schedule. ■ Regarding Orders 1) Orders can be placed at any time on the 【FOSS WEBSHOP】. Stock will be prioritized. 2) Please specify your "desired delivery date" when placing an order. 3) Due to expected high order volume and shipping delays before and after the holiday, please make your requests with ample time. ■ Regarding Customer Support For any malfunctions or issues during the holiday... Customers with maintenance contracts should contact the dedicated number for after-hours support. Other customers can reach us via email. Please provide details such as "model name," "serial number," "symptoms," and "contact person's name." Our customer support will contact you in the order of receipt. E-Mail: service@foss.co.jp

The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

The "Mechanical Stitch Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact to the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

SPACECOOL Inc., which researches, develops, and sells the radiation cooling material "SPACECOOL" that releases heat into space to achieve zero-energy cooling, will exhibit at the "Jumbo Surprise Exhibition," a comprehensive trade fair for electrical materials and housing equipment, held at Tokyo Big Sight from April 17 (Friday) to April 18 (Saturday), 2026, and at Intex Osaka from April 24 (Friday) to April 25 (Saturday), 2026. This material is a new technology that enables zero-energy cooling by converting heat into infrared radiation and releasing it into space, without using any external power. By implementing it in outdoor air conditioning units and outdoor electrical equipment, it helps suppress internal temperature rises, contributing to stable operation of devices and reduction of air conditioning energy consumption, and is being recognized as a new carbon-neutral technology. Its energy-saving performance has been acknowledged, and this material received the 2025 Energy Conservation Award. When you visit the venue, please stop by our booth. Our booth number is 972 (common for both Tokyo and Osaka). We will continue to work towards expanding the social implementation of SPACECOOL to contribute to the stable operation of outdoor equipment and air conditioning units, as well as to reduce air conditioning energy consumption and CO2 emissions.