GSW7430 7435 Multi span Greenhouse

   The framework features a durable structure with combined hot-dip galvanized steel tubes and composite metal plastic tubes;covered with no-dip long-life plastic film;heavy-section gutter with large draninage capacity;electric/manual scuttles on both ends make sure hto air inside is duawn out,and together with roll-up film on both sides to form a satisfactory ventilation system with a ventilated rea of pu to 20% additional features include automatic errigation system,insulation system,inside/outside sun-shading system,fan and pad, which effectiely maitain satisfactory internal enironment,heating in winter and cooling in summer.The product features high roof,large space,wide view,land effectieness,easy to work with machine,etc.It is good for scale production and intensive operations for vegetables,flowers,seeding as well as nursery.

Wind resisrance:wind pressure 650Pa(equivalent of Grade 11 wind velocity 32m/s).

Bearing capacity:snow 294Pa.

Functions and Facilities:

1.Natural ventilation.Electrical/manual scuttles at both ends can effectively take out hot air inside and together with roll-ups on both sides they form an effective ventilation system for a ventilated area of up 20%.

2.Forces ventilation.Large capacity fans are equipped on the end faces which maintain effective cooling and humidity in summer.

3.Inside sun-shading and insulating shutter(aluminum foll net):power and manual control;

4.Outside sun-shading(black sun-shading ner,shading rate 60%-80%):power and manual control;

5.Grow support,net structure,plant bearing capacity 15kg/m²;

6.Surrounding incest net:25 mesh nylon fabric;

7.Micro-spray(up)and drip(down)irrigation systems can be furnished inside;

8.Dew channel at bottom of gutter to collect dew and reduce humidity.First in China.

9.Buffer gate can be furnished for winter heat preservation;

10.Heavy-section trapezoidal gutter with large drainage capacity.

The Greenhouse features any number of span,high roof,large space,land eddectiveness,easy to work with machine,etc.It is good for scale production and intensive operation for vegetables,flowers,seedling,dwarf fruit trees as well as nursery.