A window frame insulation method for constructing a warm house of the present invention, provided in order to achieve the above objective, comprises: a placement preparation step (S10) for opening a portion of a wall body so as to insert a window frame before the wall body is formed, and forming a mold so as to form a stepped portion on the outer side of the wall body; a placement step (S20) for placing concrete so as to form the wall body within the mold; a preservation step (S30) for conservation of the concrete formed within the mold in order to prevent harmful effects; a window frame installment step (S40) for installing a window frame on the inner side of the opened wall body; an insulation material installment step (S50) for installing insulation material in the wall body except for the window frame; and a finishing material installment step (S60) for installing finishing material on the outer side of an outer insulation material.

The present invention relates to a formwork device for a battery formwork for the production of structural elements, in particular prefabricated concrete elements, which comprises at least two partition walls and the formwork device comprises two formwork panels that are connected to one another, preferably in an articulated manner, in order to be transferred from an unfolded state to a folded state, where each formwork panel comprises a formwork front side for attaching formwork elements and a formwork rear side, and the formwork rear sides of the two formwork panels face each other in the folded state and the formwork device is intended to be positioned in the folded state between the partition wall. The present invention further relates to an arrangement consisting of a battery formwork and at least one formwork device according to the invention, where the formwork device is arranged suspended in the battery formwork.

The present invention relates to a formwork device for a battery formwork for the production of structural elements, in particular prefabricated concrete elements, which comprises at least two partition walls and the formwork device comprises two formwork panels that are connected to one another, preferably in an articulated manner, in order to be transferred from an unfolded state to a folded state, where each formwork panel comprises a formwork front side for attaching formwork elements and a formwork rear side, and the formwork rear sides of the two formwork panels face each other in the folded state and the formwork device is intended to be positioned in the folded state between the partition wall. The present invention further relates to an arrangement consisting of a battery formwork and at least one formwork device according to the invention, where the formwork device is arranged suspended in the battery formwork.

The present disclosure concerns a foundation window assembly comprising a window frame comprising a plurality of frame members, and at least one casing connector arranged on at least one of said plurality of frame members; and a window casing comprising a plurality of casing members defining together a frame-receiving opening, wherein at least one of said plurality of casing members defines a frame-abutting shoulder at least partially delimited by a casing flange portion and a frame-engaging portion. A frame-engaging recess is formed in the frame-engaging portion, the frame-engaging recess at least partially circumscribing the frame-receiving opening, the casing connector being removably engageable into the frame-engaging recess when the window frame is inserted into the frame-receiving opening. The present disclosure also concerns a method for installing a foundation window frame into a foundation wall.

The present invention relates to an anti-cracking assembly structure for door and window corner wall and anti-cracking component thereof. The anti-cracking components of the anti-cracking assembly structure for door and window corner wall has a plurality of protruding ribs and grooves formed at intervals on a surface thereof. The protruding ribs and grooves are arc-shaped and arranged in parallel to each other. When the reinforced concrete wall is subjected to an external force and stress is generated at the corner of the door and window frames, the stress can be guided along the arc-shaped protruding ribs and arc-shaped grooves on the surface of anti-cracking component to change the transmission direction of the force at the stress end, so as to transmit and disperse the stress to the peripheral side more quickly. Accordingly, it can more effectively prevent the occurrence of 45-degree shear cracks at the corners.

The present invention relates to an anti-cracking assembly structure for door and window corner wall and anti-cracking component thereof. The anti-cracking components of the anti-cracking assembly structure for door and window corner wall has a plurality of protruding ribs and grooves formed at intervals on a surface thereof. The protruding ribs and grooves are arc-shaped and arranged in parallel to each other. When the reinforced concrete wall is subjected to an external force and stress is generated at the corner of the door and window frames, the stress can be guided along the arc-shaped protruding ribs and arc-shaped grooves on the surface of anti-cracking component to change the transmission direction of the force at the stress end, so as to transmit and disperse the stress to the peripheral side more quickly. Accordingly, it can more effectively prevent the occurrence of 45-degree shear cracks at the corners.

The disclosure relates to formwork for producing a concrete element, in particular a wall element or ceiling element, having an opening, in particular a window opening or door opening, the formwork comprising: a formwork panel; opening formwork, which has a frame element for delimiting a portion of the opening, a support bracket for supporting the frame element, and a mounting element for mounting the support bracket; a formwork-stripping device for transferring the opening formwork from a formwork position for the formation of the opening into a formwork-stripping position for the release of the concrete element, wherein the formwork-stripping device has a sliding and tilting mechanism for sliding the frame element in a direction parallel to the formwork panel and for tilting the frame element about a pivot axis running substantially parallel to the formwork panel.

The technology disclosed herein relates to an improvement in windows cast directly into tilt-up concrete walls, which may then be tilted up with the windows in place. The improvements include the use of a single extrusion as a frame and sash, the ability to form chamfer(s) into the wall during casting, and the ability to integrate louvers.

The technology disclosed herein relates to an improvement in windows cast directly into tilt-up concrete walls, which may then be tilted up with the windows in place. The improvements include the use of a single extrusion as a frame and sash, the ability to form chamfer(s) into the wall during casting, and the ability to integrate louvers.