Quality Inspection for China Saw Tooth Roof Opening Ventilation Multi-Span Greenhouse-PMS002

Short Description:

The saw-tooth greenhouse has two types: Large Saw-tooth and small saw-tooth. But we generally use more is small saw-tooth greenhouses. The saw-tooth greenhouse is extremely popular in desert region and tropical climate area.

The saw-tooth greenhouse mainly adopts natural ventilation on sides and top, indoor hot air ad humid air will be quickly exhausted outside, reducing the indoor temperature and humidity. Its natural ventilation effect, is far better than the multi-span arched greenhouse. So the annual outdoor temperature is relatively high areas, especially the greenhouse design is not supported the mechanical forced ventilation system, the saw-tooth greenhouse is the ideal greenhouse structure to select.


Product Detail

Product Tags

Multi-span Greenhouse & Saw-tooth Multi-span Greenhouse

1.This type of greenhouse is suitable for large-area planting and can be equipped with a variety of modern intelligent equipment to adjust the indoor temperature and humidity to adapt to the growth environment of crops, thereby increasing crop yields.

2.This kind of greenhouse is cheaper than glass greenhouse and polycarbonate greenhouse,it's can acheive the same effect with different material.

3.For some flower plants that require relatively high air temperature in the environment, the multi-span greenhouse is more suitable for growing and increasing yield. The main body adopts a hot-dip galvanized frame, which improves the life span.

4.Our after-sale service can keep all the time,whatever problem you meet we can solve them for you quickly!

Greenhouse Parameters

Multi-span Greenhouse

Model Width(m) Length(m) Distance between 2 arches(m) Shoulder Height(m) Roof Height(m)
AX-M-F-006 6.0/6.5 Customize 1.0-3.0 2.5-5.5 4.0-9.0
AX-M-F-007 7.0/7.5 Customize 1.0-3.0 2.5-5.5 4.0-9.0
AX-M-F-008 8.0/8.5 Customize 1.0-3.0 2.5-5.5 4.0-9.0
AX-M-F-009 9.0/9.5/9.6 Customize 1.0-3.0 2.5-5.5 4.0-9.0
AX-M-F-010 10.0/10.5 Customize 1.0-3.0 2.5-5.5 4.0-9.0
AX-M-F-011 11.0/11.5 Customize 1.0-3.0 2.5-5.5 4.0-9.0
AX-M-F-012 12 Customize 1.0-3.0 2.5-5.5 4.0-9.0

Saw-tooth Multi-span Greenhouse

Model Width(m) Length(m) Distance between 2 arches(m) Shoulder Height(m) Roof Height(m)
AX-MS-F-006 6.0/6.5 Customize 1.0-3.0 2.5-5.5 4.6-8.3
AX-MS-F-007 7.0/7.5 Customize 1.0-3.0 2.5-5.5 4.6-8.3
AX-MS-F-008 8.0/8.5 Customize 1.0-3.0 2.5-5.5 4.6-8.3
AX-MS-F-009 9.0/9.5/9.6 Customize 1.0-3.0 2.5-5.5 4.6-8.3
AX-MS-F-010 10.0/10.5 Customize 1.0-3.0 2.5-5.5 4.6-8.3
AX-MS-F-011 11.0/11.5 Customize 1.0-3.0 2.5-5.5 4.6-8.3
AX-MS-F-012 12 Customize 1.0-3.0 2.5-5.5 4.6-8.3

Technical Parameters

Pipe(Round pipe/Oval pipe) Wind Load Snow Load Plants hanging load Rainfall Covering film
φ25/32/42/48/60mm 0.75KM/H 50KG/m^2 50KG/m^2 50KG/m^2 80-200micro

Multi-span Greenhouse Tips

The difference between “Multi-span Greenhouse” and “Saw-tooth Multi-span Greenhouse”

A is an upgraded version of B. It can be seen from the appearance that the top of A is different from a conventional greenhouse. It is designed to better realize natural ventilation and cooling.

A multi-span greenhouse which means it refers to a large-area greenhouse where multiple single-span greenhouses are connected together by a gutter.

What's the application?

This type of multi-span greenhouse can be used for visits and exhibitions, as well as for agricultural planting. Commonly used for planting vegetables such as tomatoes and cucumbers, and also for planting flowers, it is better to use with fill light lights.

Frame Structure Materials

High quality hot-dip galvanized steel structure, Zinc-coating 275 g/m2, service life over 20 years.

All steel materials are field-assembled, no secondary processing required.

The galvanized connectors and fasteners are not rusted for 20 years.

frame structure210608

膜

Covering Materials

PO/PE film covering Characteristic: Anti-dew and dustproof , Anti-dripping, anti-fog, anti-aging

Thickness:80/100/120/130/140/150/200micro

Light transmission:>89% Diffusion:53%

Temperature range: -40C to 60C

Optional Systems

Cooling System: Cooling Pad

The cooling of greenhouse is achieved by the principle of evaporation and cooling of water. The special made cooling pad can ensure that the water evenly wets the entire cooling pad wall. When the air penetrates the cooling pad medium, it exchanges heat with the water vapor on the surface of the cooling pad to achieve humidification and cooling of the air.

Cooling system: Exhaust Fan

Size: 1380x1380x400m

Power: 1100 w

Voltage: 380V, 50Hz, PH1

Air volume: 44000 m3/h

Noise 60 decibels

Hot-dip galvanized steel frame, stainless steel fan blade

Multi-span Greenhouse (2)

风机湿帘

图片1

Ventilation system

The ventilation system is mainly used for gas exchange inside and outside the greenhouse. In order to achieve the purpose of adjusting the temperature, humidity and CO2 concentration inside the greenhouse.
Side ventilation or top ventilation system can be selected according to your planting requirements.
One is a manual ventilation system and the other is an electric ventilation system.

Internal Shading System

Anti-fog and anti-drip

Energy-saving and insulation

Water conservation

The curtains are divided into two types, ventilated and insulated. Different types and shading rate of curtains are used as needed. In order to increase the insulation effect in the greenhouse, double inside shading nets can be used.

玻璃温室 (111)

图片31

External Shading System

The main function of the system is to cool and shade in the summer, so that the sunlight diffuses into the greenhouse to ensure that the crop is protected from glare of the sun. Anti-UV, anti-hail, reducing damage to the top of the greenhouse.

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  • AXgreenhousePMS002 (8)1
  • AXgreenhousePMS002 (6)1
  • AXgreenhousePMS002 (2)1
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