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This document introduces the usage of the "Disaster Prevention Multi-Light" features based on different situations. It includes functions for regular use (recording playback + guiding light) and functions for guiding and informing in disaster areas (megaphone + guiding light). This product is equipped with six functions that are useful in emergencies, including the light function, and is highly effective in various situations such as disaster prevention, crime prevention, and accident response. Please take a moment to read it. [Contents] ■ Functions for use during the COVID-19 pandemic (recording playback + guiding light) - Guidance and information for evacuation and the establishment of evacuation shelters during events and disasters. ■ Functions for regular use (recording playback + guiding light) - Guidance and information during events. *For more details, please refer to the PDF document or feel free to contact us.

• Other safety and hygiene products
• others

This product is a vehicle barrier angle that can be folded and set up easily without the need for disassembly or tools. It can be compactly folded and stacked, making effective use of vehicle interior space, allowing for agile security operations and traffic regulation. It can also be used for traffic purposes, and attaching a stop signal light enhances visibility. 【Features】 ■ Provides robust protection for vehicles ■ Ensures the same strength as existing angles while enhancing mobility ■ Balances ease of use and reliability ■ Color of the main body can be changed ■ Equipped with a finger pinch prevention stopper that prevents finger pinching during folding with three springs *For more details, please refer to the PDF document or feel free to contact us.

• others

"Sand Clean" is an air-lift sediment washing device that cleans sediment flowing into wastewater treatment plants and pumping stations. The contaminants attached to the sediment are mixed and agitated with washing balls, water, and air inside the lift pipe, enhancing the cleaning effect and reducing the odor index to below 30. Additionally, it comes with an operation panel, allowing for the washing time and frequency to be set arbitrarily according to the characteristics of the incoming sediment, enabling automatic operation. 【Features】 - Simple and compact unit structure, making it easy to secure installation space - Custom manufacturing of models for each capacity to accommodate sediment volume - Easy maintenance - Few moving parts and consumable components, making maintenance management straightforward - Agitation cleaning with washing balls based on the air lift principle *For more details, please refer to the PDF document or feel free to contact us.

• Other cleaning machines