Specification:

Width:value="6" tcsc="0" unitname="m" w:st="on">6m/value="7" tcsc="0" unitname="m" w:st="on">7m/value="8" tcsc="0" unitname="m" w:st="on">8m/value="9" tcsc="0" unitname="m" w:st="on">9m/value="10" tcsc="0" unitname="m" w:st="on">10m*n; Section:value=".8" tcsc="0" unitname="m" w:st="on">0.8m/value=".9" tcsc="0" unitname="m" w:st="on">0.9m/value="1" tcsc="0" unitname="m" w:st="on">1.0m/value="1.5" tcsc="0" unitname="m" w:st="on">1.5m/value="2" tcsc="0" unitname="m" w:st="on">2m;

Wall Height:value="1.5" tcsc="0" unitname="m" w:st="on">1.5m--value="2.5" tcsc="0" unitname="m" w:st="on">-2.5m; Roof Height:value="3" tcsc="0" unitname="m" w:st="on">3.0m--value="4.5" tcsc="0" unitname="m" w:st="on">-4.5m; Arch/Hoop Sizes:value="25" tcsc="0" unitname="mm" w:st="on">25mm,value="32" tcsc="0" unitname="mm" w:st="on">32mm,value="40" tcsc="0" unitname="mm" w:st="on">40mm,value="48" tcsc="0" unitname="mm" w:st="on">48mm,value="60" tcsc="0" unitname="mm" w:st="on">60mm; Optional: Ventilation System,Cooling System,Shading System,Heating System,Irrigation System

Feature:

This type comes from Single Tunnel. So all the specifications are the same as single tunnel s. If you like big Inside Room but low cost and easy assembly, it is a good idea to choose this type.