Abstract: The present invention provides a mechanized fumigation tent having a plural suspension system with composite closing structure. It includes an overhead structure; support frame having top; a tarp mounted atop the frame and hanging from the frame to define top and side curtains, the curtains having a lower periphery which defines a bottom perimeter; and first plurality of cables, being curtain cables, and communicating with the overhead structure. The curtain cables are functionally connected to side curtains and adapted for raising and lowering side curtains relative to support frame. There is second plurality of cables, being frame cables, and communicating with the overhead structure and being connected to the frame and adapted to raise and lower the curtains by raising and lowering the first plurality of cables, and so as to raise and lower the frame and the tarp by raising and lowering the second set of cables.

Abstract: The present invention provides a mechanized fumigation tent with a composite closing structure. The composite closing structure is connected to the bottom perimeter of side curtains for sealing the bottom perimeter of the side curtains. The composite closing structure has at least a first component and second component. The first component is a structural support component and has sufficient rigidity to flex no greater than 6 inches over a 10 foot length with a fulcrum weight of 100 pounds. The second component is a sealing component and is formed of flexible material. Further, the sealing component may be a flexible base mounted along the bottom perimeter for receiving, holding and releasing water from an external water supply. When the sealing component holds water, it will seal the tent to a floor. In a preferred embodiment, the structural support component is formed of a triangular cross-sectional shape.

Abstract: The present invention provides a mechanized fumigation tent with a composite closing structure. The composite closing structure is connected to the bottom perimeter of side curtains for sealing the bottom perimeter of the side curtains. The composite closing structure has at least a first component and second component. The first component is a structural support component and has sufficient rigidity to flex no greater than 6 inches over a 10 foot length with a fulcrum weight of 100 pounds. The second component is a sealing component and is formed of flexible material. Further, the sealing component may be a flexible base mounted along the bottom perimeter for receiving, holding and releasing water from an external water supply. When the sealing component holds water, it will seal the tent to a floor. In a preferred embodiment, the structural support component is formed of a triangular cross-sectional shape.