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Efrain Contreras
@effrainroa_1
1Published
0Under review
Published works
- Library
- List of categories
- 3d printable
- Acoustic insulation
- Animals
- Bathrooms and pipe fittings
- Building codes standard
- Calculations
- Climate conditioning
- Construction details
- Construction site
- Construction systems
- Doors and windows
- Drawing with autocad
- Electrical lighting
- Electronic
- Farms
- Furniture and equipments
- Historic
- Hospitals
- Landscaping
- Machinery - mechanical
- Mech - elect - plumb
- Miscellaneous
- Parks and gardens
- People
- People with disabilities
- Pools and swimming pools
- Projects
- Roads bridges and dams
- Sports and recreation
- Stairways
- Symbols
- Textures and background images
- Trees and plants
- Urban design
- Urban infraestructure
- Urban objects
- Vehicles
- Interviews
- Tutorials