A concrete structure forming system includes a panel formed of a concrete material and a void former disposed on a section of the panel that is less than an entirety of the panel. The void former is monolithically formed in a single piece of a plastic material. The void former is removable from the panel in the single piece to leave a recess in the panel when the concrete material has reached a cured state.

A cement form includes a single piece, unitary body member having a solid, continuous construction and a wedge-shaped cross-section. The body member includes a first surface arranged vertically and configured to support a volume of cement, a second surface arranged horizontally and configured to contact a ground support surface, a foam material, an elongate construction with a greater length dimension in a horizontal direction than a height dimension in a vertical direction, and a notch formed at an intersection of the first and second surfaces, the notch being receptive of a portion of a foam sheet or other foam extension member.

A cement form includes a single piece, unitary body member having a solid, continuous construction and a wedge-shaped cross-section. The body member includes a first surface arranged vertically and configured to support a volume of cement, a second surface arranged horizontally and configured to contact a ground support surface, a foam material, an elongate construction with a greater length dimension in a horizontal direction than a height dimension in a vertical direction, and a notch formed at an intersection of the first and second surfaces, the notch being receptive of a portion of a foam sheet or other foam extension member.

Disclosed herein is a form work (1) for forming an edge of a poured slab roadway or pavement, the form work (1) comprising a metal edging member (2) having a roadway facing surface (3) and an opposite bracing surface (4), wherein the bracing surface (4) comprises a plurality of first brackets (5) for engaging with roadway pins (13), the first brackets (5) extending outwardly from the bracing surface (4) and configured to lock the pins (13) such that in use the form work (1) is held in position with respect to the pin (13).

In summary the invention described herein is broadly directed to a module for forming a reinforced concrete structure comprising (a) a formwork member that defines a cavity, (b) a reinforcement structure in the cavity, and (c) at least one formwork brace interconnecting the formwork member and the reinforcement structure.

In summary the invention described herein is broadly directed to a module for forming a reinforced concrete structure comprising (a) a formwork member that defines a cavity, (b) a reinforcement structure in the cavity, and (c) at least one formwork brace interconnecting the formwork member and the reinforcement structure.

A shower floor mud forming device includes at least two rings, at least one section of the big ring, implanted into shower floor mud temporarily or permanently and in desired location and orientation or initially located on the bottom of the shower pan without floor mud, when slope guide(s) with leveling adjuster(s) present. Device installed without or with at least one slope guide which ensures correct location and orientation of the rings and section of the big ring. Those elements of the device are functioning as a support for screed tool, which removes/shaves off excess of the floor mud on top of those elements of the device. Correct location and orientation of those elements ensures desired smooth surface and correct uniform slope of the shower floor mud surface at any point of the shower floor mud surface, which ensures correct surface of the finished shower floor. Elements of the device or entire device can be reusable or disposable and left implanted inside shower floor mud. Slope guide(s) can be used with at least one or without leveling adjuster(s). Slope guide(s) can be used without or with the pole, which can be used for alternative way to verify correct level of the top surface of the slope guide(s) which ensures correct location and orientation of all elements of the device.

A shower floor mud forming device includes at least two rings, at least one section of the big ring, implanted into shower floor mud temporarily or permanently and in desired location and orientation or initially located on the bottom of the shower pan without floor mud, when slope guide(s) with leveling adjuster(s) present. Device installed without or with at least one slope guide which ensures correct location and orientation of the rings and section of the big ring. Those elements of the device are functioning as a support for screed tool, which removes/shaves off excess of the floor mud on top of those elements of the device. Correct location and orientation of those elements ensures desired smooth surface and correct uniform slope of the shower floor mud surface at any point of the shower floor mud surface, which ensures correct surface of the finished shower floor. Elements of the device or entire device can be reusable or disposable and left implanted inside shower floor mud. Slope guide(s) can be used with at least one or without leveling adjuster(s). Slope guide(s) can be used without or with the pole, which can be used for alternative way to verify correct level of the top surface of the slope guide(s) which ensures correct location and orientation of all elements of the device.

The present invention relates to a concrete structure for constructing a building floor and a building floor construction structure including the same. The present invention provides a concrete structure for constructing a building floor which forms a building floor foundation, including: a concrete main body to store fire-extinguishing water for fire suppression; and a fire-extinguishing water injection unit to inject the fire-extinguishing water stored in the concrete main body, and a building floor construction structure including the same. According to the present invention, the concrete structure for forming a building floor stores fire-extinguishing water, and thus early fire suppression is possible, building floor construction is facilitated, and excellent inter-floor sound insulation properties are provided.

A scaffold having an opposing pair of half funicular trusses that are detachably or pivotably connected in the middle to establish a funicular arched truss is provided, where when in a detached or pivoted state, storage and transporting a plurality of the half funicular trusses is simplified.