คุณลักษณะ

• It can be installed easily and quickly even by one person.
• Can be installed in a wide variety of openings.
• You can enter and exit the opening after installation.
• No prior installation work is required.
• Can be installed on uneven surfaces.
• It has high water stop performance.
• For measures against flooding caused by torrential rain.
• * This product does not completely shut off water.
• * When turning off the water, move items that are not likely to get wet indoors to another location in advance.