B. After reading and understanding the article, make an essay composed of 5 to 6 sentences. The content of an essay must be about the given article above.
1. Many factors can affect the condition of a greenhouse structure and its cladding (coverings). These include, but are not limited to, ultraviolet light, water and loading (wind and snow).
2. Typically, at the point where the gutter post enters the ground is where most deterioration issues related to water occur.
3. This is the chemical reaction between the alloys in the metal components, oxygen and water.
4. If the deterioration is a surface issue, remove the rust with a wire brush and seal with a protective coating, if necessary.
5. This can lead to the post, regardless of galvanization, deteriorating from the inside out, or the post failing during the winter months due to freeze/thaw issues.
6. Water, over time, can cause wood bars to rot out at the connection points.
1. I always stress performing these activities. 2. These include, but are not limited to, ultraviolet light, water and loading (wind and snow). 3. It’s also important to note that the cladding can become brittle and more susceptible to wind and hail damage. 4. If rust is found on a metal component, the severity of the deterioration should be evaluated. 5. It is understood that maintenance is a daunting task. 6. Review the ages of the cladding to determine if its life expectancy has been exceeded.
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Answer:
1. Many factors can affect the condition of a greenhouse structure and its cladding (coverings). These include, but are not limited to, ultraviolet light, water and loading (wind and snow).
2. Typically, at the point where the gutter post enters the ground is where most deterioration issues related to water occur.
3. This is the chemical reaction between the alloys in the metal components, oxygen and water.
4. If the deterioration is a surface issue, remove the rust with a wire brush and seal with a protective coating, if necessary.
5. This can lead to the post, regardless of galvanization, deteriorating from the inside out, or the post failing during the winter months due to freeze/thaw issues.
6. Water, over time, can cause wood bars to rot out at the connection points.
Answer:
1. I always stress performing these activities.
2. These include, but are not limited to, ultraviolet light, water and loading (wind and snow).
3. It’s also important to note that the cladding can become brittle and more susceptible to wind and hail damage.
4. If rust is found on a metal component, the severity of the deterioration should be evaluated.
5. It is understood that maintenance is a daunting task.
6. Review the ages of the cladding to determine if its life expectancy has been exceeded.