<p>The WaTech steel rainwater drainage lower end pipes are hot-dip galvanised on the outside and inside. The lower ends are manufacture from welded pipes to EN 10025 and DIN 2458 and tested for leaks, with plain ends. The zinc coating is applied in accordance with NEN-EN-ISO 1461. Thanks to the socket a PCV rainwater drainage pipe fits to the lower end so that an additional rubber seal is not necessary. </p>

<p>The WaTech steel rainwater drainage lower end pipes are hot-dip galvanised on the outside and inside. The lower ends are manufacture from welded pipes to EN 10025 and DIN 2458 and tested for leaks, with plain ends. The zinc coating is applied in accordance with NEN-EN-ISO 1461. Thanks to the socket a PCV rainwater drainage pipe fits to the lower end so that an additional rubber seal is not necessary. </p>

<p>The WaTech steel rainwater drainage lower end pipes are hot-dip galvanised on the outside and inside. The lower ends are manufacture from welded pipes to EN 10025 and DIN 2458 and tested for leaks, with plain ends. The zinc coating is applied in accordance with NEN-EN-ISO 1461. Thanks to the socket a PCV rainwater drainage pipe fits to the lower end so that an additional rubber seal is not necessary. </p>

<p>The WaTech steel rainwater drainage lower end pipes are hot-dip galvanised on the outside and inside. The lower ends are manufacture from welded pipes to EN 10025 and DIN 2458 and tested for leaks, with plain ends. The zinc coating is applied in accordance with NEN-EN-ISO 1461. Thanks to the socket a PCV rainwater drainage pipe fits to the lower end so that an additional rubber seal is not necessary. </p>

<p>The WaTech steel rainwater drainage lower end pipes are hot-dip galvanised on the outside and inside. The lower ends are manufacture from welded pipes to EN 10025 and DIN 2458 and tested for leaks, with plain ends. The zinc coating is applied in accordance with NEN-EN-ISO 1461. Thanks to the socket a PCV rainwater drainage pipe fits to the lower end so that an additional rubber seal is not necessary. </p>