Just by laying it down, it prevents crime before it happens!
We offer a security gravel called "Home Safety," which produces a louder sound than regular gravel when stepped on. When measuring the sound generated by a person weighing 70 kg stepping on the gravel laid over crushed stone, the natural river gravel recorded 70.8 dB, while "Home Safety" recorded 77.4 dB. *It is said that an increase of 3 dB corresponds to approximately double the energy. 【Features】 - Laying it in blind spots around the house serves as a security measure. - Suitable for Japanese gardens, Western-style gardens, and entrance approaches. - Requires 4 to 5 bags per square meter. *This product cannot completely prevent intrusion or theft. *For more details, please feel free to contact us.
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Our company manufactures and sells colored gravel, as well as landscaping and construction materials. We welcome inquiries, consultations, and estimates for products aimed at construction companies and individual business owners, so please feel free to contact us.
