Manufacturer of polycarbonate greenhouse sheet/polycarbonate board greenhouse/polycarbonate hollow sheet greenhouse
Our quality control:
1. SGS720H salt test report
2. TUV and ISO certified
3. Mass production capbility
4. Rich experience in mega project management
5. Good relation with famous industry suppliers
-Light steel structure profile production lines
6 Steel profile lines-Newzealand 8 Metalling lines (56ton/day) Raw steel from top supplliers
Test method
-Test method: GB/T10125-2012
-Sample placement: 15°~25° with vertical direction
-Settlement salt solution concentration: (50+/-5) g/l NaCl
-Temperature inside the test chamber: (35+/-2) ºC
-Settlement rate of salt spray: 1~2ml (80cm2.h)
-Settlement salt solution pH value (25ºC+/-2ºC): 6.5~7.2
-Exposure time: 720 hours (check once every 96 hours)
-Cleaning method: natural dry for 0.5~1.0 hours, then rinse with water of temperature not higher than 40ºC, then dry immediately.
Design parameters
–Basic wind pressure: 0.35kN/m2;
-Basic snow pressure:0.55kN/m2
-Regional limit maximum wind speed: 23.8m/s
-Stent spacing for base plate :3000mm;
-Stents Angle: 22 degree
-Stents Angle: 22 degree
General introduction of Glass greenhouses for agriculture
- The plastic film greenhouse, which is covered by plastic film. The film greenhouses features the lowest cost, which is suitable for applications in a variety of areas, and most of climate conditions.
- Based on the size of the span and width in the greenhouses industry, it is classified into many construction types. Typically, they’re: vegetables film greenhouse, flowers film greenhouse, seedling greenhouse, ecological greenhouse, research greenhouse, three-dimensional greenhouse, special-shaped greenhouse, sightseeing greenhouse, intelligent greenhouse and so on.
- The greenhouse owners can freely deploy in the area and the way of use. The smallest film greenhouse is garden greenhouse and the largest one has the height of up to 10 meters, span of up to 16 meters and the intelligent degree may achieve a key control.
Datasheet
| Type | multi span film green house | Width of span | 8m (customized available) |
| Material of frame | galvanized light steel | Surface treatment | anti-corrosion plating |
| Ventilation type | rolling type or butterfly window ventilation | Cooling system | smart automatic cooling fan and pad |
| heating system | heating pipe, heater, boiler | Type of boiler | gas/oil/bio-fuel/coal |
| Growing type | NFT / DFT hydroponics, cocopeat, dutch bucket | Applications | agriculture, garden, market, restaurant |
| Outernal Sunshade | Automatic external black sunshade net | Internal sunshade | Aluminum shading net |
| Irrigation type | drip irrigation/spray/mist/fogging | Nursery type | Movable rolling EBB and flow bench nursery |
| Package | carton/bag/bulky | Size | 8m * 4m |
| Origin | China | Lead time | 20 days |
Applications of agricultural Glass Greenhouse
- planting flower.
- planting fruits.
- soilless culture.
- agriculture trial.
- as restaurant
- for sightseeing
- vegetables planting, such as, tomato, cucumber, peper, chilli, leaf vegetable, etc.
Our advantages:
-Finished steel profile
C & U steel: 89, 250, 300mm Strenthened U steel Purlin Strengthened U steel roofing
-Factory tour
Overview
Metalling workshop
Italy OMIPA PC-UV extrusion line
How to build a greenhouse?
| No. | Name | Material of construction | Selection |
| 1 | Framework | galvanized steel | yes |
| 2 | Cover of roof | single fiber glass /film/polycarbonate sheet; glass thickness 5mm/6mm/7mm/8mm | depending on request |
| 3 | Side cover | one/two/three/four side/sides covered hollow glass and the other sides covered film or polycarbonate; hollow glass thickness: 5+8+5mm, 5+9+5mm,4+8+4mm, 4+9+4mm | depending on request |
| 4 | Outer sunshade system | sunshade net has different light transmission, 75%, 50%, 30%, 10%, 0% | depending on request |
| 5 | Inner shade system | inner shade net has different light transmission, 75%, 50%, 30%, 10%, 0% | depending on request |
| 6 | Inner heating system | it can keep warm inside in night and in winter. | depending on request |
| 7 | Cooling system | it consists of cooling fans and cooling pad | depending on request |
| 8 | Heating system | 1.boiler warming: boiler and water warming blower. the bolier type has gas boiler, coal boiler, oil boiler and biofule boiler, and gas/oil boiler 2. electric warming: only has electric warming blower |
depending on request |
| 9 | Drainage system | gutter size is δ=135×135×130×2.5mm. The max raindrop discharge is 120mm/h. The gutter discharge grade is 5‰, and the raindrop pipe is PVC, diameter 110mm | yes |
| 10 | Ventilation system | roof window and side windows and cooling fans | depending on request |
| 11 | Irrigation and fertilization system | drop irrigation or spray irrigation | depending on request |
| 12 | Control system | semi-auto-control or intelligent control | depending on request |
| 13 | Seeding bed system | used for seadling | depending on request |
| 14 | Soilless culture | we can supply the equipment for soiless culture | depending on request |
| 15 | Other options | If you need the other equipment or planting material, please reply to us. | depending on request |
