The present utility model relates to a building structure, and in particular to a self-heat preservation building structure applied to extremely severe cold regions. The self-heat preservation building structure adopts a wood material, and comprises an independent foundation, a floor, a wallboard, a ceiling board and a roof board, wherein the independent foundation is disposed on a hard groundwork, and the upper end part of the independent foundation is provided with spigots for mounting wooden pillars; mortises are disposed in the lower ends of the wooden pillars and configured to mount longitudinal and transverse ground beams, and the upper ends of the wooden pillars are provided with criss-cross straight slots which are configured to mount longitudinal and transverse wooden beams; wooden square beams are mounted between the ground beams and between the wooden beams, and the wooden beams are provided with wooden braces; the floor and the ceiling board are respectively paved on the wooden square beams; the wallboard is spliced with the ground beams and the wooden beams in a mortise-tenon manner; the roof board is mounted on the wooden braces; and the wallboard is provided with a window opening for mounting a heat preservation window and a doorway for a wooden door. The self-heat preservation building structure has the following advantages: (1) the mortise-tenon structure is adopted, and (2) the original ecological environment of the extremely severe cold regions is protected.

A building component utilizing a pourable polyurethane or structural foam that can be used for floors, walls, and roof assemblies with a frame with an interior, back or a front, multiple partition beams forming cells in said frame, pourable polyurethane or structural foam exterior backing attached to said frame back. The structural foam is poured into said cells to a desired level, and after said structural foam is poured into said cells, said interior backing is attached to said frame front. Cabling is used to improve movability of the invention, and improve on wind loading and seismic requirements of the present invention. Safety is also improved during the manufacturing process, loading, unloading, and in final assembly through the use of cabling.

The present utility model relates to a building structure, and in particular to a self-heat preservation building structure applied to extremely severe cold regions. The self-heat preservation building structure adopts a wood material, and comprises an independent foundation, a floor, a wallboard, a ceiling board and a roof board, wherein the independent foundation is disposed on a hard groundwork, and the upper end part of the independent foundation is provided with spigots for mounting wooden pillars; mortises are disposed in the lower ends of the wooden pillars and configured to mount longitudinal and transverse ground beams, and the upper ends of the wooden pillars are provided with criss-cross straight slots which are configured to mount longitudinal and transverse wooden beams; wooden square beams are mounted between the ground beams and between the wooden beams, and the wooden beams are provided with wooden braces; the floor and the ceiling board are respectively paved on the wooden square beams; the wallboard is spliced with the ground beams and the wooden beams in a mortise-tenon manner; the roof board is mounted on the wooden braces; and the wallboard is provided with a window opening for mounting a heat preservation window and a doorway for a wooden door. The self-heat preservation building structure has the following advantages: (1) the mortise-tenon structure is adopted, and (2) the original ecological environment of the extremely severe cold regions is protected.

Class-A fire-protected mass timber building components, including cross-laminated timber (CLT), glue laminated timber (GLT) and nail-laminated timber (NLT), wherein multiple layers of Class-A fire-protection are provided to the multiple timber lamination layers so as to provided defend the CLT building components against fire, ground movement and high wind loads. Methods, systems and networks are provided for producing and managing the quality of such Class-A fire-protected mass timber building components.

An automated wildfire ember misting-type suppression system and method that employs an electronic wildfire ember detection device using infra-red (IR) and other thermal-imaging sensors, and relative humidity sensors, to automatically detect the presence of a wildfire in the vicinity of the wood-framed building and automatically generate a cloud of wildfire ember suppressing mist consisting of microscopic droplets of clean anti-fire (AF) liquid that (i) instantly evaporates into vapor when contacting a flying wildfire ember and (ii) breaks and/or interferes with free-radical chemical reactions supported on the surface of each combusting wildfire ember flying in the wildfire storm moving about the wood-framed building.

Provided is a method of construction employing a prefabricated wall system. The method provides for assembly of the wall system on the construction site. Embodiments of the wall system and the methods of use thereof are provided for.

The insulating barrier of a panel including has a first stratum and a second stratum, each having a plurality of ridges that face each other, and run athwart of each other. Clearance between at least some adjacent pairs of the ridges provide a mechanical chase that reaches across at least most of the panel. A cladding overlaying at least one side of the insulating barrier is denser than the barrier. The mechanical chase is in the form of a groove through which a utility feed can be routed when the panel is to be mounted in a building.

A prefabricated demising wall assembly comprising two substrate panels each with an interior and exterior surface, the substrate panels configured to span between a floor and a ceiling of a building unit; a plurality of metal studs connecting the interior surfaces of the two substrate panels, wherein the plurality of metal studs define a space between the substrate panels; a fire sprinkler pipeline between the two substrate panels, wherein at least some of the plurality of metal studs have an aperture accommodating the fire sprinkler pipeline through an interior of the demising wall assembly; and a plurality of hanger elements operably attached to the exterior surfaces of the two substrate panels, wherein the plurality of hanger elements are configured to connect to a plurality of removable finish panels.

A construction element of a null-energy system includes a body on which the construction element can further include a porous material compartment with porous material to store water and evaporate the stored water outwards from the porous material through a holding layer on the opposite side of the porous material compartment to the body. The null-energy system uses a construction element of null-energy system as embodied therein.

A modular construction system based on interconnected universal parts including at least one wall having an electrical wiring circuit built-in into the top end of the wall, electrical lateral connection links built-in into the wall, wall-ceiling electrical connection links built-in into the wall, a water pipeline circuit built-in into the wall, and corresponding fixed lateral water connection links; at least one connector to connect adjacent walls; and at least one roof piece made up of at least one inner side containing the electrical wiring network.