the third document: development of natural gas interactions between iran's national gas company and turkmen gas state company. iranian signatory official, mr. majid chegini , honorable deputy minister of oil, managing director of national iran gas company, turkmen signatory official, minister of state government of turkmenistan, managing director of turkmen gas state company. turkmenistan, the government of the ministry of turkmen, the government of concern and iran, islam, nibetrein, and iran , milli, continue the news of the level 14 news section, for three years, a number of farmers and gardeners in qazvin province under the awnings, they turned to a method that increases the quality of production and saves water consumption . it's called a climate controlled greenhouse. an awning that is placed on garden and agricultural crops and reduces water consumption by controlling wind and light . after we built and implemented this structure for about five or six months, we saved water consumption and the quality of its product is better than outside about 30% of us use less water compared to the open spa