[الكريستالي]

heeeeeeeeeeeeeeeeelp
الدكتور طلب مننا واجب وهذا هو السؤال ارجووووووووووووووووووكم المساعدة
Exercise 2 Devising your preliminary plan
purpose
The specific purpose of this report is to apply the research that has already been done on solar water heating to the special conditions that exist in Saudi Arabia. Special attention will be given to the problems and possibilities associated with using solar heating to provide hot water to residential and commercial buildings in the Kingdom. The report will attempt to evaluate several commercially available solar heating systems for application in Saudi Arabia.