The ﬁrst product that the company succeeded in designing and mass production in 2013 is the frames of the hollow slab ceiling (Uboot) with polypropylene. The Uboot roof (hollow) is a structure system that is kind of double-sided hollow slab. In this structure system between the top and bottom strips mesh, polypropylene molds, called Uboot will replace the unconstrained concrete in the middle of the ceiling.
The second product of the company is the waﬄe hollow slab mold. The idea of twosided waﬄe slabs introduced with nonpermanent molds in the ﬁrst half of the 20th century and used in the United States since 1940 and due to its eﬃcient performance in ceilings with large spans, its use rapidly increased. In Iran, many of the important buildings and infrastructure such as universities, hospitals and hotels, etc.