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Ladders are indispensable when reaching to storage spaces that are usually nestled in ceiling-high areas to save spaces. The conventional ladders are heavy to carry around and difficult to operate by one person alone. They are bulky and ineffective with potential dangers.
Climb up can solve the problems. This modified ladder is easy to carry and use by any individual who works alone. It's an effective tool that meets your safety needs.
National Yunlin University of Science and Technology
Yang Ju Wang Jhih Syuan Lai