![](https://s3images.coroflot.com/user_files/individual_files/129414_KSUcGBwYsLnDOVORtpJIehTuy.jpg)
Quatro Chair
![](https://s3images.coroflot.com/user_files/individual_files/129414_TNlmuqFoVGZMZ3ZcD8QxpkZmi.jpg)
Quatro Chair
![](https://s3images.coroflot.com/user_files/individual_files/129414_clRVaO3GoXQ1ApfHiV4yFKSNS.jpg)
Quatro Chair (wheel transformation) - As Quatro Chair detects a stair case via infrared sensor, the wheels transforms into a set of gears.
![](https://s3images.coroflot.com/user_files/individual_files/129414_VrWonGgLKNQ7IyWcgLyej88ye.jpg)
step-by-step
![](https://s3images.coroflot.com/user_files/individual_files/129414_MPljU5mkPdPC9LtFp5dQQDbdj.jpg)
elevation & transition
![](https://s3images.coroflot.com/user_files/individual_files/129414_giwIHTBBxna9ulRX5OG0BPS61.jpg)
exploded
![](https://s3images.coroflot.com/user_files/individual_files/129414_YsGeluOnweaGdVM46rTXboOlE.jpg)
Quatro Chair (charging plug)
![](https://s3images.coroflot.com/user_files/individual_files/129414_bhuRC3bPS3TKH1Q7IBZxBXmpL.jpg)
sketches
![](https://s3images.coroflot.com/user_files/individual_files/129414_kMCI4qrSWtZulkZTa3iD6Ufe8.jpg)
Quatro Chair
![](https://s3images.coroflot.com/user_files/individual_files/129414_FSkR0DHUBnoSu5ue99etGQ1Ji.jpg)
Quatro Chair
![](https://s3images.coroflot.com/user_files/individual_files/129414_Se84uM9nbkqRgkQC4tMWwxPuR.jpg)
Quatro Chair 1.0
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