PROBLEM STATEMENT
We need to maintain plants under conditions different from the natural environment in terms of temperature and humidity. To achieve this, design and build a greenhouse model capable of controlling these two conditions:
- Temperature: The greenhouse should have manually or mechanically operated structural elements (roof, walls, windows, etc.) that allow ventilation.
- Humidity:A watering system for the plants, including a water reservoir and pipes.
- Artificial Lighting (optional): Lamps can be installed on the roof beams.
SOLUTION DESIGN
Before starting the design, it is necessary to answer the following questions:
- What will be the shape of the greenhouse?
- What dimensions will it have?
- How will the different elements be joined to achieve the final shape?
The student must determine these aspects, but the following mandatory considerations must be taken into account:
- The greenhouse structure must not exceed 30 cm in height and must be placed on a chipboard or MDF base no larger than 30x40 cm
- The beams and columns must be made of wooden strips.
- The structure must have at least one movable part (roof, side panels, door, etc.).
- The roof must be sloped and can be either gable, single-pitch, or tunnel-shaped.
- A water reservoir (plastic container) should be placed on a wooden strip structure or similar.
- Inside the greenhouse, a watering system using plastic pipes must be installed.
REQUIRED MATERIALS 
- Materials for the structure: Chipboard, plywood, MDF, wooden strips, thick wire (for tunnel roofs), plastic sheeting, nails, staples, etc.
- Materials for the watering system: Plastic pipes and a water reservoir (such as a bottle or similar container).
- Other materials: Pulleys, belts, battery, lamps, wires, switch, etc.
