Specification:
Tunnel Width: 8m-10m
Span Quantity: For you option
Length: Any length, for you option
Section: 1m, 1.5m,2.0m, for you option
Wall Height: 2.5m (can be adjustable)
Roof Height : 4.5m (can be adjustable)
Optional: Side ventilation system
Cooling system
Shading System
Irrigation System