A wall system including a plurality of panel assemblies, each having a reduced thickness for use in connection with a portion of a building structure. The panel assembly comprises two panel members disposed in interconnecting relation, collectively defining an air gap that is generally filled with a filler material such as concrete. Removable support members are further included and disposed on an outside face of a corresponding panel member. The removable support members may comprise corrugated steel panels that may be held in place along with the panel members by retainers that interconnect the panels and/or removable support members. Wire mesh may be disposed within the air gap. One or more panel assemblies may be interconnected via a connecting assembly. The connecting assembly may comprise a U-shaped channel with one or more apertures.

Various implementations described herein are directed to a formwork system. In one implementation, the formwork system includes aluminum extrusions and aluminum castings. The aluminum castings and the aluminum extrusions can be assembled by being pressed and riveted together.

Various implementations described herein are directed to a formwork system. In one implementation, the formwork system includes aluminum extrusions and aluminum castings. The aluminum castings and the aluminum extrusions can be assembled by being pressed and riveted together.

Various implementations described herein are directed to a formwork system. In one implementation, the formwork system includes aluminum extrusions and aluminum castings. The aluminum castings and the aluminum extrusions can be assembled by being pressed and riveted together.

Various implementations described herein are directed to a formwork system. In one implementation, the formwork system includes aluminum extrusions and aluminum castings. The aluminum castings and the aluminum extrusions can be assembled by being pressed and riveted together.

A formwork panel for concrete-work shutterings includes a supporting structure and a separate formwork skin connected to the supporting structure, characterized in that the supporting structure consists substantially of plastics material; and that the formwork skin, which is constituted by a single formwork skin element substantially of plastics material or by several formwork skin elements substantially of plastics material each, is releasably connected to the supporting structure.

The present invention relates to a profiled rail (2) for fastening to a formwork (5) for at least partially embedding in concrete. The profiled rail (2) is formed in a substantially C-shaped manner along a profiled rail longitudinal axis, wherein a plurality of holes (24) are formed in the rail back (21). Plugs (1) are inserted into some of the holes (24), wherein each plug (1) has a cap section (12) and an adjoining through section (10). The through section (10) fits through the respective hole wherein the cap section butts against the rail back (21). The plug (1) has a feed-through region (13) through which an elongate connecting element (4) can be pieced being guided by the feed-through region (13). The connecting element (4) is preferably a nail or a screw and connects the plug (1) to the formwork (5) holding the profiled rail on the formwork (5).

The present invention corresponds to a formwork mechanism for casting and molding concrete, comprising a coffer having a sheet and four plates arranged around the sheet perimeter. Each plate has holes arranged on its front face. Also, the formwork mechanism includes a structural element, connected to one of the plates by fixing means. On the other hand, the structural element has lateral perforations that are aligned with the holes of one of the coffer plates. Fixing means pass through the holes and side holes. The structural element may be a beam, a three or four-beam T, and combinations thereof. On the other hand, using several coffers interconnected with structural elements, formworks are constructed for casting flat reticular slabs; and also for curved reticular slabs with greater slab thickness near the beams supporting the slabs in comparison to the span of the slabs.

Various implementations described herein are directed to a modular ledger of an integrated construction system. In one implementation, the modular ledger includes a rail, having a first end and a second end. Each end of the rail is configured to receive a coupling component. The rail has a plurality of holes configured to couple to bracing components of the integrated construction system.

A concrete form system including a barrier, a connection member, and a wall-base mold. In operation, two rows of barriers are connected with a connection member to define a channel for a concrete mixture. The concrete mixture is poured into the channel to form and set. The wall-base mold may be used to provide an additional extension to the channel used in construction. The wall-base mold is useful to aid in the construction of a residential building. The concrete form system is useful for providing a reusable concrete form.