OPEN-ROOF GREENHOUSE PROJECT PICTURES Construction 1-10 11-20 21-30 31-40 41-50 Crop Production 51-60 |
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First, the concrete was poured along the perimeter of the entire greenhouse in those areas that would later serve as sidewalks. | |
Close-up of one of the heating lines embedded into the newly installed concrete floor. | |
Concrete was just poured in one of the sidewalk. A plastic covering is used to keep rain off the drying concrete. | |
The main greenhouse floor was poured in two sections. This picture shows the situation just before the concrete truck arrived. | |
A motorized power screed is used to make a "W"-shaped profile in the top of the concrete floor. The power screed is supported by beams that were temporarily attached to the greenhouse posts. | |
The first wheelbarrow of concrete is dumped in position. A motorized screed is visible in the front of the picture. This screed will be pushed over the wet concrete to make a "W"-shaped profile in the top of the concrete floor. The lower areas of the floor are positioned directly above the (green) nutrient solution distribution pipes. | |
A motorized power screed is used to make a "W"-shaped profile in the top of the concrete floor. This "W" shape will help quickly drain the water from the floor after each irrigation cycle. | |
The concrete truck is ready to dump more concrete on the floor area. | |
Wheelbarrows are used to bring concrete to the desired location. A temporary and moveable wooden support is used to prevent any damage to the polypropylene heating lines. | |
A rotating power trowel is used when the concrete is just hard enough to walk on. This trowel does the final smoothing of the top of the concrete floor. | |