фурма

>Used by the wind, often in the roof to install the >Blow out a stick with the type >Can be provided with a large quantity >In a given radius within the scope of a proliferation of small changes >Fk -13 often distorted forms and shapes the commercial use Have to rotate for incoming and guide than a waning fast as the wind in the air conditioning systems,to do a large, can be used to three metres in the space taken the wind,for 10 metres high off the wind of the large space,size of the user'selects.