Abstract: An apparatus provides for the flexible adjustment of the position of the windows, as well as for the ability to change the light transmission area of a single window, without wasting too much space. The apparatus can transform windows into completely opaque walls, for example, to achieve partial or complete light blockage by moving several wall panels hidden inside the sill up and down to specified positions. A set of push plates inside the sill can be used to displace the wall panels horizontally and a set of lifting plates on the window frame can be used to move the wall panels up and down along a track. At the same time, after selecting the specified position, the corresponding position can have a stick to push the wall panel into the specified position and tighten and fix the wall panel in the desired position.

Abstract: The present invention provides a method for framing a building structure prefabricated with electrical wiring, plumbing, and HVAC system, the method comprising: designing interior functions of each floor within the building structure; determining the positions of the electrical column, the plumbing column, the HVAC column, the electrical beams, the plumbing beams, and the HVAC beams in the building structure based on the interior design of the previous step, and these positions also comply with a location selection principle; installing the electrical column, the plumbing column, the HVAC column, the electrical beams, the plumbing beams and the HVAC beams; and connecting the electrical wires on the electrical columns and the electrical beams, the water pipes on the plumbing column and the plumbing beams, and the ventilation spaces in the HVAC column and the HVAC beams. Through above-mentioned method, the present invention is intended to realize rapid house building process with safety.

Abstract: The present invention provides a power cable system prefabricated in a building structure, the building structure contains at least one floor, and each floor has at least one starting column, a plurality of main beams and a plurality of auxiliary beams, the main beams are connected with the starting column, and the auxiliary beams are respectively connected with the main beams and the starting column; wherein main wires, first secondary wires, second secondary wires, and third secondary wires are correspondingly prefabricated on the starting column, the main beams, and the auxiliary beams respectively. Through those structure, the workers can quickly construct a power cable system while construct the beam-column system, which can significantly improve the construction efficiency.

Abstract: A root-like expandable foundation pile is disclosed. It includes a movable drill, a foundation body, a number of foundation blade, a foundation cap and a stopper. The foundation blades are designed to have the warped portion protruding outward, so that they can expand outward by rotating the root-like expandable foundation pile in a direction different from that makes the root-like expandable foundation pile drilled into the soil. Extra bearing capacity can be available from the expanded foundation blades. Time and cost of installation can both be saved.

Abstract: A mechanically foldable frame can be used in a steel structure framing process. Since the framing process costs a lot of time in the house building process, a foldable steel structure can realize fast framing. The foldable frame structure includes beams and columns can be folded into flat frames for transportation. The foldable frame structure can save on-site operation time by replacing the framing process with factory-made mechanical equipment.

Abstract: A foundation with a variable load capacity includes a drive mechanism, an external load mechanism and an internal loading mechanism. The main body of the driving mechanism includes a support frame, a telescopic rod and a motor for driving the internal loading mechanism. The external loading mechanism includes a barrel-shaped body and an auxiliary spiral pattern, which can directly contact the soil and play the role of bearing the foundation. The internal loading mechanism is used to load the load-bearing plates and push the plates into the soil, in turn, to connect with the external load-bearing mechanism to enhance the bearing capacity of the foundation. The foundation can be factory prefabricated, motor-driven, auger soil penetrating, user adjustable via the number of load-bearing plates deployed, and requires no need for traditional building materials such as concrete.

Abstract: A collapsible prefabricated mechanical soft wall is disclosed. The collapsible prefabricated mechanical soft wall comprises: a housing having a top board, a bottom board and a plurality of side boards formed therebetween, wherein two of the side boards opposite to each other have a slot, respectively, the two slots are parallel to each other, and a long opening is formed on the bottom board; a plurality of movable wall parts each rotatably connected to two adjacent ones; and an adjusting rod with two ends movably installed in the slots, respectively.

Abstract: The present invention provides a collapsible building frame structure, which is a cuboid or a cube, comprising: 8 corner units, each corner unit has two horizontal rods and a vertical rod, the horizontal rods and the vertical rod are perpendicular to each other, and the vertical rods of every two vertically adjacent corner units are connected and fixed to each other; and a plurality of horizontal sleeve rods, which are hollow rod bodies, and the horizontal sleeve rods are arranged between any two horizontally adjacent corner units, and two ends of the horizontal sleeve rods are respectively for the horizontal rods of the two horizontally adjacent corner units to be inserted, and move within the horizontal sleeve rods to adjust the size of the collapsible building frame structure. Through those structure, the workers can quickly construct a frame structure for a building, which can significantly improve the construction efficiency.

Abstract: A modular wall having a frame having a plurality of frame sections; a frame fastener configured to interconnect the plurality of frame sections to form a plurality of mortises between each pair of adjacent frame sections; and a plurality of cover panels, each cover panel having at least one tenon configured to snuggly engage with a corresponding mortise to selectively secure the cover panel to the frame, wherein the frame is configured to engage with a support mount and a base skirt in order to secure the modular wall. The frame fastener may utilize a plurality of hinges configured to allow the frame to be collapsed into an accordion style stack to allow the wall to transported easily and rapidly assembled or disassembled. Each tenon may be filled with an insulative material such that the modular wall may provide both sound and heat insulation between its two surfaces.

Abstract: The present invention provides a modular building structure, comprising: a plurality of floor slab frames, a plurality of first wall panels, a plurality of second wall panels, a plurality of floor module boards, and a plurality of ceiling module boards. The two adjacent floor slab frames are connected through a plurality of clips, so as to fix the floor slab frames together. Through those structure, the workers can quickly build multiple floors with strength not much different from normal floors, while all the modular components ensure that they can be prefabricated in advance in the factory, which can also significantly improve the transportation efficiency.

Abstract: A magnetic suction room divider assembly with a foldable stand mechanism is present, comprising single wall panels connecting with each other via the magnetic suction stopper. The magnetic suction stopper has a thorough hole, and a pin penetrating therein. Preferably, the single wall panel has a foldable stand mechanism on the bottom edge, to control the expand or folded status thereof. The magnetic suction room divider assembly consisting of such constructed single wall panels can save up space and be moved flexibly; and stand on the ground stably.

Abstract: Collapsible building frame modules having first and second frame components are contemplated. One or more cross-link beams couple the first and second frame components. It is contemplated that the one or more cross-link beams slide along a frame component on one end and rotate with respect to a different frame component on an opposite end to thereby fold or unfold a building frame module. One or more building frame modules can be horizontally or vertically stacked to form a building frame or a portion of a building frame.

Abstract: A prefabricated wall with a ventilation mechanism is provided in the present invention. Generally, it includes a ventilation mechanism that lets air exchange in a room from the wall. People can adjust the inlet airflow with a controller. The ventilation mechanism has several holes on the outer surface which face to outside. The outdoor air can pass through the holes and filter into the inner room, consequently fulfilling the function of the ventilation duct. The room equipped such a prefabricated wall does not rely on an HVAC system to have fresh air exchange.

Abstract: Foldable wall systems that greatly reduce traditional wall building processes are contemplated. Suitable foldable wall systems comprise a plurality of panels that form a wall. The panels can be stored or deployed from a housing that is mounted on one or more vertical columns. It is contemplated that the panels comprise one or more track elements that travel within one or more tracks to guide the panels between the stored and deployed configurations.

Abstract: The present invention provides a modular wall assembly with prefabricated wires, comprising: a base and multiple modular wall frames. The base is provided with wires and extends out of the base, and at least one connecting groove and a plurality of convex rings are fixed on the base, and the connecting groove is provided with a plurality of conducting parts, and the conducting parts are in electrical communication with wires in the base. The modular wall frames are provided with wires, and comprising: at least one connecting stud, at least one upper connecting groove, a plurality of upper convex rings, a plurality of lower grooves, and a locking device. Through those structure, the workers can quickly build a wall with strength not much different from a normal wall, while also setting up the indoor devices by using the prefabricated wires in the modular wall frame.

Abstract: A rollable wall system includes a steel frame box, a roll-up wall mechanism, a horizontal self-adaptive rotating shaft, a pair of guiding columns, and two types of locking mechanisms. The roll-up wall mechanism includes several wall segments. There is a hinge between each two neighboring wall segments. The horizontal self-adaption shaft is connected to the uppermost wall segment of the wall mechanism. The rollable wall shaft is mounted in the steel frame box. When the shaft rotates, the wall mechanism will roll up and retract into the box. A locking mechanism is installed between the neighboring wall segments and at the bottom of the wall. The wall segments can be made of multiple interior layers.