Ensure that the installation direction of the KaWa R600 roof sheets opposes that of prevailing winds.The first row of KaWa
R600 Roof Connectors is installed on all purlins either by welding or fastening with self-drilling self-tapping M5 DX 520 H0 screws. A wire is used as an alignment line to ensure that the Roof Connectors are straight longitudinally.