According to preliminary estimation, the cost of a complete set of standard glass greenhouses is about 323~400 yuan /m2 (this price is estimated by material inquiry in 2020). As time goes by, the prices in various places will rise, and the cost of greenhouse projects will also rise. In addition, the greenhouse project covers many ideas and designs, and the design itself has no standard pricing. According to the demand, greenhouse experts of Sanrun Group can find Sanrun's technical consultants to customize the scheme, which can calculate the more accurate greenhouse construction cost. Sanrun Group was established on 20 14 and started the development of traditional greenhouse business at home and abroad on 20 15. For a long time, Beijing Sanrun Group has been committed to the comprehensive solution of greenhouse design and construction and the planning, construction and operation of modern agricultural parks.

Intelligent greenhouse, commonly known as multi-span greenhouse or modern greenhouse, is an advanced facility agriculture. It has an integrated environmental control system. The system can directly adjust indoor temperature, light, water, fertilizer, gas and other factors, and can achieve high and stable yield of fine vegetables and flowers all year round, with good economic benefits. In recent years, with the rapid development of vegetable greenhouse construction, intelligent greenhouse has brought impetus to agricultural development. The control of intelligent greenhouse is generally composed of signal acquisition system, central computer and control system.

2. What is the cost per square meter of smart greenhouse? The cost of intelligent greenhouse is relatively high. General expenses are calculated in square meters. Now more and more people use this greenhouse structure, and the general cost is 260-500/ m2. Except the structural frame, all the roofs and walls of the smart greenhouse are made of transparent materials, such as glass, plastic film and hard plastic board. The interior of the intelligent greenhouse can be spatially isolated as needed.

3. In areas with strong north wind in winter, opaque materials with strong thermal insulation performance can be selected for the north wall of greenhouse to improve the thermal insulation effect of greenhouse. Intelligent greenhouse has high land utilization rate, sufficient illumination, high degree of automation, large internal workload and complete internal configuration, and can realize large-scale production, industrial production and automatic management. It is necessary to carefully observe the service life of PC board when designing and building PC solar greenhouse. PC board needs to be coated with anti-ultraviolet coating on the sunny side, and its anti-aging performance can reach about 10 years. Therefore, the labor and material contracting cost of standard intelligent greenhouse is 40000-50000 per mu. If the configuration is properly reduced, the cost of this smart greenhouse can be lower, and the cost per mu is about 40 thousand.

4. Intelligent greenhouse can wirelessly collect and transmit environmental parameters such as greenhouse temperature, humidity, illumination, soil temperature, soil humidity, CO2 concentration, leaf humidity, dew point temperature, etc. It is displayed in an intuitive form through PC, mobile phone and tablet computer for users to draw charts and curves, and provide various acousto-optic emergency signals according to the needs of planting crops. It is mainly composed of agricultural greenhouse, intelligent agricultural greenhouse information display screen, various wireless sensors, controllers and system software.