BULGED STAVES FOR EXTERNAL USE

These staves have the same characteristics of the standard bulged onces but thanks to the mm 5 holes on each bas-relief which avoid the backwater, they are indicated for external use.

* thickness 10/10 - code 90-10 BE
* thickness 10/12 - code 90-12 BE
* thickness 10/15 - code 90-15 BE
* thickness 10/20 - code 90-20 BE

IMPORTANT INFORMATIONS

The maximum lenght of the staves is 13 meters. The intermediate lengthes must be a multiple of mm 40.

We always have in our warehouse staves mm 6.800 long ready.

ADVANTAGES OG GROOVE AND TONG JOINT OF OUR STAVES

* The groove and tong joint guarantees an high stability to the walking surface bacause it makes the staves integral one to the other;
* it creates a perfect self levelling between the staves;
* it avoids the passing of the dust from floor to floor.
* The head of the M 8 screw fits perfectly inside the female groove and avoids the rotation of the same. In this way the tightening of the nut becomes easier.

Groove and tong joint: while tightening the nut the screw head does not rotate.