Question 4. Roof
1. Corrugated iron or sheets [of metal].When the majority of the roof is made of corrugated or flat metallic sheets.
2. Tiles (cement, clay, fibro-cement, etc.).Covering of flat or wavy plates made of cement, clay, or some similar material.
3. Reinforced concrete slab. When the building covering is made of cement and iron, generally in the form of a horizontal, inclined, or terraced sheet and which integrates the structure of the building.
4. Straw, cane, or palm leaves.Roof made with this type of vegetation. It is usually found in rural areas.
5. Others. Roof made with planks, boards, waste materials or other things. In this case, specify.