1º The glass. 

      We leave from the glass blown, melted in ovens artisans (Daitans) or workmen (calls thus because the duration of the job is of a journey), with the techniques of the blown, stretched, laminated and centrifugated; with domestic tools, some of them manufactured by the same artisans; as the cane, to blow the hot glass, the ferre, to catch the hot glass, irons, for tronchar the glass blown, the scissors, to cut pieces of hot glass in small quantities, the pinzas, to stretch and to obtain threads of glass, the mable and the mayocha, for mablear and redondear the hot paste of glass before to be blown, obtaining dayas, disks blown, threads stretched and amazing figures so much by its forms as by its color; since the hot glass and the color move for their own inertia giving rise to unique and impossible pieces of repeating. 

    22º The assembly. º  ; 

         It is carried out joining these glasses of a great one grosor with concrete assembled upon a frame of steel, that converts this product in somewhat stiff and strong, for to be manipulated by any professional of the construction, without risk of fractures.