Model 1

standard

• Status: released

• Print difficulty: medium

• Hardware needed: 9 Screws M3x10mm, 9 M3 Nuts,         PC-Transparent.

• Hight quality HEPA filter needed

• to be used for short time

Model 2

curved visor 

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• angle of vision improved

• filter surface increased

• Status: in development

• Print difficulty: high

• Hardware needed: 3 Screws M3x10mm and 4 Screws M3x20mm, 7 M3 Nuts,        PC-Transparent.

• Hight quality HEPA filter needed

• to be used for short time 

Model 3

with ventilation system

• with air circulation

• Status: in development

• Print difficulty: high

• Hardware needed: 3 Screws M3x10mm and 4 Screws M3x20mm, 7 M3 Nuts,             PC- Transparent

• Hight quality HEPA filter needed

• to be used for long time 

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Free Download for non-profit institutions, hospitals, private person, makers...

help me to achieve this project