- width (B) = 400-800 mm at intervals of 50 mm;
- length (L) = 450-1200 ìì;
- width of the valve (b) = 100-200 ìì;
- length of the valve (l) = 200-330 ìì.
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- Valve type with(without) a Polyethylene liner (1).
- Open mouth, sewn on the mouth, with PE liner (2).
- Open mouth, sewn on the mouth, without PE liner (3).
- Open mouth, non sewn on the mouth, without PE liner (3).
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