Nairobi, Eneo la Viwanda (Nairobi), siku 1 zilizopita
2 maoni
PVC Waterbars in Construction Kenya.
+1
Hali
Chapa Mpya
Waterbars are positioned in the centre of the construction joint, so that, should water begin to enter the joint and reach the centre, the waterbar swells on contact forming a seal against the concrete, preventing further ingress by the water.