The roof of the flat shed is flat, and the area inside the shed is large. To build a flat shed, a drilling machine is needed to drill holes every 3-5 meters, with a depth of 0.5 meters. After drilling the holes, a 2.5-meter-long bamboo pole is inserted, which is about 2 meters above the ground. The bamboo pole should be inserted neatly, preferably in a straight line.

In order to fix the bamboo poles and make the flat shed more stable, a hammer is also used to compact the soil at the bottom of the bamboo poles. Each bamboo pole has small holes perpendicular to each other at the top, and the vertically connected bamboo poles are connected into a whole with a support film line. This forms the greenhouse frame connected vertically. The next step is to lay a sunshade net, using a sunshade net with a shading rate of 75%. The sunshade net must be fully unfolded, and during operation, the sunshade net must be stretched and straightened, and fixed to the film support line with plastic ties. When pulling, pay attention to controlling the force, excessive force can easily damage the sunshade net.

The advantages of a flat shed are low cost, good air mobility, and ease of field operation. The disadvantage is that it is only suitable for large and flat plots, and the shading effect is not sufficient.