Crop Topper Standard Specifications 

Size:	Truss span 7 metre. Gutter connected multi-bay. Length modules: 3.00m Height 2.20m or 3.00m.
Truss Profile:	42mm Galvanised steel hoop top, straight sides. Galvanised steel RHS legs.
Covers:	200mu or 150mu greenhouse films. 45 month UV breakdown warranty. Single skin.
Plastic Fixing:	Harford Cliplock, two piece fastening reusable insert. Roll and batten to gutters.
Ventilation:	Open sides. Fixed sides, fan ventilation. Sideroller full side or half side. Gable end vents.
Automation:	Single phase gearmotor to siderollers. Temperature, wind, humidity and rain control.
Doors:	One, two or three metre openings at any location.
Construction:	Concrete footing, usually 1200mm deep. All steel framing sleeve connected.
Supply:	Kitsets available ex factory Christchurch or Auckland. Full construction service by Harford contractors. Casual assistance during construction available.