Sliding door leaves 4

opening one or two leaves
closing automatically after 15 seconds
height of 3.5 meters
4 leaves a total of 1.5 every 6 meters
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apertura de una o las dos hojas
cierre automatico transcurridos 15 segundos
altura de 3,5 metros
4 hojas de 1,5 cada una total 6 metros
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