CN215858181U - Environment-friendly energy-saving steel structure building - Google Patents
Environment-friendly energy-saving steel structure building Download PDFInfo
- Publication number
- CN215858181U CN215858181U CN202121537515.7U CN202121537515U CN215858181U CN 215858181 U CN215858181 U CN 215858181U CN 202121537515 U CN202121537515 U CN 202121537515U CN 215858181 U CN215858181 U CN 215858181U
- Authority
- CN
- China
- Prior art keywords
- wallboard
- building
- steel structure
- plate
- roof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model belongs to the technical field of steel structure equipment, in particular to the field of environment-friendly and energy-saving steel structure buildings, which comprises supporting upright posts, side wall plates, a front wall plate, a ventilation window, a building roof plate and a main supporting beam, wherein a rear wall plate is arranged below the building roof plate, a roof plate inner groove is arranged on the inner side of the building roof plate, a daylighting plate is arranged on the inner side of the roof plate inner groove, a reinforcing supporting plate is arranged at the upper end of the main supporting beam, the ventilation speed of air in the steel structure building can be improved through the arrangement of the ventilation window, the daylighting effect of the steel structure building can be improved at the same time, the environment-friendly and energy-saving effects are further achieved, when the side wall plate is arranged between two adjacent supporting upright posts, one surface of a wallboard decorating layer faces towards the inner side of the steel structure building, namely one surface of an outer surface layer of the wallboard faces towards the outer surface of the steel structure building, and a sound absorption layer of the wallboard is arranged through the arrangement of the wallboard sound absorption layer, the sound absorption and sound insulation performance of the side wall plate can be improved.
Description
Technical Field
The utility model belongs to the technical field of steel structure equipment, and particularly relates to an environment-friendly and energy-saving steel structure building.
Background
The steel structure building is a novel building system, breaks through the industrial boundaries among the house and land industry, the building industry and the metallurgical industry, and is integrated into a new industrial system, which is the steel structure building system generally seen by people in the industry.
Compared with the traditional concrete building, the steel plate or the profile steel replaces the reinforced concrete, the steel structure building has higher strength and better shock resistance, the construction period is greatly reduced because the members can be manufactured in a factory and installed on site, and the construction waste can be greatly reduced because the steel can be repeatedly used, is more environment-friendly, is widely adopted by various countries in the world and is applied to industrial buildings and civil buildings.
SUMMERY OF THE UTILITY MODEL
The stability of the existing steel structure building is poor, the effect in the lighting and ventilation directions is also poor, and particularly, natural light cannot be effectively utilized. The utility model provides an environment-friendly and energy-saving steel structure building, which is provided with a truss structure in the steel structure building formed by a main supporting beam, a reinforcing supporting plate and a side supporting plate together, so that the stress at the lower end is mainly unidirectional tension and pressure, the reinforcing supporting plate and the side supporting plate can adapt to the distribution of bending moment and shear force in the steel structure building through reasonable arrangement of the reinforcing supporting plate and the side supporting plate, meanwhile, the self balance is realized due to the tension and the pressure in the horizontal direction, the whole truss structure can not generate horizontal thrust to a supporting upright post and a side wall plate, so that the use safety of the steel structure building is improved, the circulation speed of air in the steel structure building can be improved through the arrangement of a ventilation window, the lighting effect of the steel structure building can be improved, the environment-friendly and energy-saving effects are further achieved, the lighting plate is arranged to ensure the light requirements of the steel structure building when in use, meanwhile, natural light is fully utilized, and the effects of environmental protection and energy saving are achieved.
The utility model provides the following technical scheme: the utility model provides an environmental protection and energy saving steel construction building, includes support post, side wallboard, anterior wallboard, ventilation window, building shingle, main tributary supporting beam, the below of building shingle is provided with the rear portion wallboard, the inboard of building shingle is provided with the roof inside groove, the inboard of roof inside groove is provided with the plane skylight, the upper end of main tributary supporting beam is provided with the enhancement backup pad, the upper end of main tributary supporting beam is provided with the side backup pad.
The supporting upright columns are rectangular steel structure upright columns, the lower ends of the supporting upright columns are provided with upright column stabilizing plates, the upright column stabilizing plates are rectangular steel structure plates, and the supporting upright columns are fixedly arranged at the upper ends of the upright column stabilizing plates; when the steel structure building is constructed, the deep-buried pits are dug in sequence according to proper intervals, then the stand column stabilizing plates are stably placed in the deep-buried pits, the supporting stand columns are in a vertical state, then the deep-buried pits are buried, and then the stand column stabilizing plates are buried underground, so that the stability of the supporting stand columns in use and the safety of the steel structure building are guaranteed.
The side wall boards are arranged in a rectangular structure, the side wall boards are erected between two adjacent supporting columns which are arranged along the length direction of the steel structure building and located on the same horizontal line, the inner side of each side wall board is provided with a ventilation groove, the size of each ventilation groove is matched with that of a ventilation window, transparent glass is installed on the inner side of each ventilation window, and the ventilation windows are movably connected with the ventilation grooves through hinges; through the setting of ventilation window, can improve the circulation speed of steel construction building the inside air, can improve steel construction building's daylighting effect simultaneously, and then reach environmental protection and energy saving's effect.
The side wallboard comprises a wallboard outer surface layer, a wallboard sound absorption layer and a wallboard decoration layer, wherein the wallboard sound absorption layer is positioned between the wallboard outer surface layer and the wallboard decoration layer, the wallboard sound absorption layer is a polyester fiber sound absorption layer with a rectangular structure, the wallboard outer surface layer is fixedly arranged at one end of the wallboard sound absorption layer through bonding glue, and the wallboard decoration layer is fixedly arranged at the other end of the wallboard sound absorption layer through the bonding glue; when establishing the side wallboard frame in the position between two adjacent support posts, the one side of wallboard decorative layer is towards the inboard of steel construction building, and the one side of wallboard extexine is towards the outside of steel construction building promptly, through the setting on wallboard sound absorbing layer, can improve inhaling of side wallboard, syllable-dividing performance.
The front wall board and the rear wall board are of rectangular structures, the specific structures of the front wall board and the rear wall board are the same as those of the side wall boards, the front wall board and the rear wall board are erected at positions between two adjacent supporting columns along the width direction of a steel structure building, the front wall board and the rear wall board are the same in size, a building warehouse door is arranged on the inner side of the front wall board, the building warehouse door is a split door, and door handles are arranged at the front ends of the building warehouse doors; through the arrangement of the front wall board and the rear wall board, the frame which is used for forming a building with a square plane and is shaped like a Chinese character 'hui' together with the side wall boards and the supporting upright posts is formed.
The building roof plate is fixedly erected at the upper end of the reinforcing support plate, and five water passing grooves are formed in the inner side of the building roof plate; through the arrangement of the water passing grooves, rainwater on the building roof plate can be discharged in time in the rainy period, the whole weight of the building roof plate can be reduced, the pressure on a support below the building can be reduced, and the use safety of the steel structure building can be improved.
The daylighting panel is an FRP (fiber reinforce Plastic) fiber reinforced polyester daylighting panel with a rectangular structure, the size of the daylighting panel is matched with that of the internal groove of the top plate, the internal groove of the top plate is a through hole groove with a rectangular structure, and the center line of the internal groove of the top plate along the length direction of the steel structure building is superposed with the center line of the building roof panel along the length direction of the steel structure building; through the setting of plane skylight for the guarantee steel construction building realizes the make full use of natural light simultaneously to the demand of light when using, and then realizes environmental protection and energy saving's effect.
The main supporting beam is a rectangular steel structure truss, the main supporting beam is erected between two supporting upright columns along the width direction of a steel structure building, a reinforcing supporting plate is fixedly arranged at the upper end of the main supporting beam, the left end and the right end of the reinforcing supporting plate are fixedly arranged on side supporting plates, and one side, which is not connected with the reinforcing supporting plate, of the side supporting plate is fixedly connected with the main supporting beam; through the main tributary back-up beam, strengthen the backup pad, the setting of side backup pad, the truss structure among the steel construction building is constituteed together to the three, can make the atress of lower extreme use one-way pulling force like this, pressure is main, through strengthening the backup pad, the rational arrangement of side backup pad, can adapt to the inside moment of flexure and the shear force distribution of steel construction building, simultaneously because the pulling force of horizontal direction, self balance has been realized to pressure, whole truss structure can not be to the support post, the side wallboard produces the thrust of horizontal direction, thereby improve the security that steel construction building used.
The utility model has the beneficial effects that: through the arrangement of the ventilation window, the circulation speed of air inside the steel structure building can be improved, and simultaneously the lighting effect of the steel structure building can be improved, so that the environment-friendly and energy-saving effects are achieved, when the side wall plate is erected at the position between two adjacent supporting stand columns, one surface of the wall plate decoration layer faces towards the inner side of the steel structure building, namely one surface of the outer surface layer of the wall plate faces towards the outer side of the steel structure building, through the arrangement of the wall plate sound absorption layer, the sound absorption and sound insulation performance of the side wall plate can be improved, through the arrangement of the water through groove, when raining, rainwater on the building roof plate can be timely discharged, the whole weight of the building roof plate can be lightened, the pressure on a support below is further reduced, the use safety of the steel structure building is improved, through the arrangement of the lighting plate, the lighting effect of the steel structure building on light is guaranteed, realize simultaneously the make full use of to natural light, and then realize environmental protection and energy saving's effect, through the main tributary back-up beam, strengthen the backup pad, the setting of side backup pad, the truss structure in the steel construction building is constituteed together to the three, can make the atress of lower extreme use one-way pulling force like this, pressure is leading, through strengthening the backup pad, the rational arrangement of side backup pad, can adapt to the inside moment of flexure and the shear force distribution of steel construction building, simultaneously because the pulling force of horizontal direction, self balance has been realized to pressure, whole truss structure can not be to the support post, the side wallboard produces the thrust of horizontal direction, thereby improve the security that steel construction building used.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the main support beam of the present invention;
FIG. 3 is a schematic cross-sectional view of a side wall panel according to the present invention;
FIG. 4 is a schematic structural view of a support column according to the present invention;
in the figure: 1. supporting the upright post; 11. a column stabilizing plate; 2. side wall panels; 21. an outer surface layer of the wallboard; 22. a wallboard sound absorption layer; 24. a ventilation slot; 23. a wallboard decorative layer; 3. a front wall panel; 31. a building garage door; 32. a rear wall panel; 4. a ventilation window; 5. building a roof slab; 51. an inner trough in the top plate; 52. a daylighting panel; 6. a main support beam; 61. reinforcing the support plate; 62. the side support plate.
Detailed Description
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an environmental protection and energy saving steel construction building, includes support post 1, side wallboard 2, anterior wallboard 3, ventilation window 4, building shingle 5, main tributary supporting beam 6, the below of building shingle 5 is provided with rear portion wallboard 32, the inboard of building shingle 5 is provided with roof inside groove 51, the inboard of roof inside groove 51 is provided with daylighting board 52, the upper end of main tributary supporting beam 6 is provided with reinforcing support plate 61, the upper end of main tributary supporting beam 6 is provided with side backup pad 62.
In this embodiment: the supporting upright posts 1 are rectangular steel structure upright posts, the lower ends of the supporting upright posts 1 are provided with upright post stabilizing plates 11, the upright post stabilizing plates 11 are rectangular steel structure plates, and the supporting upright posts 1 are fixedly arranged at the upper ends of the upright post stabilizing plates 11; when the steel structure building is constructed, the deep burial pits are dug in sequence according to proper intervals, then the upright post stabilizing plates 11 are stably placed in the deep burial pits, the supporting upright posts 1 are in a vertical state, then the deep burial pits are buried, and the upright post stabilizing plates 11 are buried underground, so that the use stability of the supporting upright posts 1 and the use safety of the steel structure building are guaranteed.
The side wall plates 2 are arranged in a rectangular structure, the side wall plates 2 are erected in the length direction of the steel structure building and are positioned between two adjacent supporting upright posts 1 on the same horizontal line, the inner side of each side wall plate 2 is provided with a ventilation groove 24, the size of each ventilation groove 24 is matched with that of each ventilation window 4, transparent glass is arranged on the inner side of each ventilation window 4, and each ventilation window 4 is movably connected with each ventilation groove 24 through a hinge; through the setting of ventilation window 4, can improve the circulation speed of steel construction building the inside air, can improve steel construction building's daylighting effect simultaneously, and then reach environmental protection and energy saving's effect.
The side wall board 2 comprises a wall board outer surface layer 21, a wall board sound absorption layer 22 and a wall board decoration layer 23, wherein the wall board sound absorption layer 22 is positioned between the wall board outer surface layer 21 and the wall board decoration layer 23, the wall board sound absorption layer 22 is a polyester fiber sound absorption layer with a rectangular structure, the wall board outer surface layer 21 is fixedly arranged at one end of the wall board sound absorption layer 22 through adhesive glue, and the wall board decoration layer 23 is fixedly arranged at the other end of the wall board sound absorption layer 22 through adhesive glue; when setting up side wallboard 2 in the position between two adjacent support post 1, the one side of wallboard decorative layer 23 is towards the inboard of steel construction building, and the one side of wallboard extexine 21 is towards steel construction building's outside promptly, through the setting on wallboard sound absorbing layer 22, can improve inhaling of side wallboard 2, syllable-dividing performance.
The front wallboard 3 and the rear wallboard 32 are both in rectangular structures, the specific structures of the front wallboard 3 and the rear wallboard 32 are the same as those of the side wallboard 2, the front wallboard 3 and the rear wallboard 32 are erected at the position between two adjacent supporting columns 1 along the width direction of a steel structure building, the front wallboard 3 and the rear wallboard 32 are the same in size, a building warehouse door 31 is arranged on the inner side of the front wallboard 3, the building warehouse door 31 is a split door, and door handles are arranged at the front ends of the building warehouse doors 31; through the setting of front portion wallboard 3, rear portion wallboard 32 for constitute the frame that the plane of looking down is the return font building with side wallboard 2, support post 1 together.
The building roof plate 5 is fixedly erected at the upper end of the reinforcing support plate 61, the inner side of the building roof plate 5 is provided with five water passing grooves 53, and the water passing grooves 53 are arranged; through the arrangement of the water passing grooves 53, rainwater on the building roof plates 5 can be timely discharged in the rainy period, the overall weight of the building roof plates 5 can be reduced, the pressure on a support below the building can be reduced, and the use safety of the steel structure building can be improved.
The daylighting panel 52 is an FRP (fiber reinforce Plastic) fiberglass reinforced polyester daylighting panel with a rectangular structure, the size of the daylighting panel 52 is matched with that of the top plate inner groove 51, the top plate inner groove 51 is a through hole groove with a rectangular structure, and the center line of the top plate inner groove 51 along the length direction of the steel structure building is superposed with the center line of the building roof panel 5 along the length direction of the steel structure building; through the setting of plane skylight 52 for guarantee steel construction building is to the demand of light when using, realizes the make full use of to natural light simultaneously, and then realizes environmental protection and energy saving's effect.
The main supporting beam 6 is a rectangular steel structure truss, the main supporting beam 6 is erected between two supporting upright posts 1 along the width direction of a steel structure building, a reinforcing supporting plate 61 is fixedly arranged at the position of the upper end of the main supporting beam 6, the left end and the right end of the reinforcing supporting plate 61 are fixedly arranged on a side supporting plate 62, and one side, which is not connected with the reinforcing supporting plate 61, of the side supporting plate 62 is fixedly connected with the main supporting beam 6; through main supporting beam 6, strengthen backup pad 61, side backup pad 62's setting, the truss structure among the steel construction building is constituteed together to the three, can make the atress of lower extreme use one-way pulling force like this, pressure is main, through strengthening backup pad 61, side backup pad 62's rational arrangement, can adapt to the inside moment of flexure and the shear force distribution of steel construction building, simultaneously because the pulling force of horizontal direction, pressure has realized self balance, whole truss structure can not be to support post 1, side wallboard 2 produces the thrust of horizontal direction, thereby improve the security that steel construction building used.
The working principle and the using process of the utility model are as follows: when the steel structure building is constructed, firstly, the deep burial pits are dug in sequence according to proper intervals, then the upright post stabilizing plates 11 are stably placed in the deep burial pits, the supporting upright posts 1 are in a vertical state, then the deep burial pits are filled, and further the upright post stabilizing plates 11 are buried underground, so that the use stability of the supporting upright posts 1 and the use safety of the steel structure building are ensured, when the side wall boards 2 are erected between two adjacent supporting upright posts 1, one surface of the wall board decorating layer 23 faces towards the inner side of the steel structure building, namely one surface of the wall board outer surface layer 21 faces towards the outer side of the steel structure building, the sound absorption and insulation performance of the side wall boards 2 can be improved through the arrangement of the wall board sound absorption layer 22, and the main supporting beam 6, the reinforcing supporting plate 61 and the side supporting plate 62 form a truss structure in the steel structure building together, therefore, the stress at the lower end is mainly unidirectional tension and pressure, the reinforcing support plate 61 and the side support plate 62 are reasonably arranged, the distribution of bending moment and shearing force inside the steel structure building can be adapted, meanwhile, the self balance is realized due to the tension and the pressure in the horizontal direction, the whole truss structure can not generate the thrust in the horizontal direction on the support upright post 1 and the side wall plate 2, so that the use safety of the steel structure building is improved, the water trough 53 is arranged, the rainwater on the building roof plate 5 can be discharged in time when raining, the integral weight of the building roof plate 5 can be lightened, the pressure on a support below is further reduced, the use safety of the steel structure building is improved, the circulation speed of the air inside the steel structure building can be improved through the arrangement of the ventilation window 4, and the lighting effect of the steel structure building can be improved at the same time, and then reach environmental protection and energy saving's effect, through the setting of plane skylight 52 for guarantee steel construction building is to the demand of light when using, realizes the make full use of to natural light simultaneously, and then realizes environmental protection and energy saving's effect.
Claims (8)
1. The utility model provides an environmental protection and energy saving steel construction building which characterized in that: the novel roof plate comprises supporting upright posts, side wall plates, a front wall plate, a ventilation window, a building roof plate and a main supporting beam, wherein a rear wall plate is arranged below the building roof plate, a roof inner groove is formed in the inner side of the building roof plate, a daylighting plate is arranged on the inner side of the roof inner groove, a reinforcing supporting plate is arranged at the upper end of the main supporting beam, and the side supporting plate is arranged at the upper end of the main supporting beam.
2. The environment-friendly and energy-saving steel structure building as claimed in claim 1, wherein: the support column is a rectangular steel structure column, a column stabilizing plate is arranged at the lower end of the support column, the column stabilizing plate is a rectangular steel structure plate, and the support column is fixedly arranged at the upper end of the column stabilizing plate.
3. The environment-friendly and energy-saving steel structure building as claimed in claim 1, wherein: the side wallboard sets up for the rectangle structure, and the side wallboard is established at the position between two adjacent support posts along steel construction building length direction and be located same water flat line, and the ventilation groove has all been seted up to the inboard of every side wallboard, and the size of ventilation groove and the size phase-match of ventilation window, transparent glass is installed to the inboard of ventilation window, and the ventilation window passes through hinge swing joint with the ventilation groove.
4. The environment-friendly and energy-saving steel structure building as claimed in claim 1, wherein: the side wallboard includes wallboard extexine, wallboard sound absorbing layer, wallboard decorative layer, and the wallboard sound absorbing layer is located the position between wallboard extexine and the wallboard decorative layer, and wallboard sound absorbing layer is the polyester fiber sound absorbing layer of rectangle structure, and the position of installation in wallboard sound absorbing layer one end is fixed through the adhesive bonding to the wallboard extexine, and the position of installation in wallboard sound absorbing layer other one end is fixed through the adhesive bonding to the wallboard decorative layer.
5. The environment-friendly and energy-saving steel structure building as claimed in claim 1, wherein: the front wallboard and the rear wallboard are rectangular structures and are arranged, the specific structures of the front wallboard and the rear wallboard are the same as those of the side wallboards, the front wallboard and the rear wallboard are erected at positions between two adjacent supporting columns along the width direction of the steel structure building, the size of the front wallboard is the same as that of the rear wallboard, the inner side of the front wallboard is provided with a building warehouse door, the building warehouse door is a split door, and the front end of the building warehouse door is provided with a door handle.
6. The environment-friendly and energy-saving steel structure building as claimed in claim 1, wherein: the building roof plate is fixedly erected at the upper end of the reinforcing support plate, and five water passing grooves are formed in the inner side of the building roof plate.
7. The environment-friendly and energy-saving steel structure building as claimed in claim 1, wherein: the daylighting panel is FRP glass fiber reinforcement polyester daylighting panel of rectangle structure, and the size of daylighting panel and the size phase-match of roof inside groove, roof inside groove are rectangle structure's through-hole groove, and the roof inside groove coincides along steel construction building length direction's central line and building roof board along steel construction building length direction's central line.
8. The environment-friendly and energy-saving steel structure building as claimed in claim 1, wherein: the main tributary supporting beam is rectangular steel structure truss, and the main tributary supporting beam erects the position between two support posts along steel construction building width direction, strengthens the fixed position that sets up in main tributary supporting beam upper end of backup pad, strengthens the left and right both ends of backup pad and all fixes and set up in the side backup pad, side backup pad not with strengthen one side and main tributary supporting beam fixed connection that the backup pad is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121537515.7U CN215858181U (en) | 2021-07-07 | 2021-07-07 | Environment-friendly energy-saving steel structure building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121537515.7U CN215858181U (en) | 2021-07-07 | 2021-07-07 | Environment-friendly energy-saving steel structure building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215858181U true CN215858181U (en) | 2022-02-18 |
Family
ID=80333155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121537515.7U Active CN215858181U (en) | 2021-07-07 | 2021-07-07 | Environment-friendly energy-saving steel structure building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215858181U (en) |
-
2021
- 2021-07-07 CN CN202121537515.7U patent/CN215858181U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102561513A (en) | Unit cabin type building system | |
| WO2017041517A1 (en) | Movable aluminum alloy house | |
| CN105040899A (en) | Stand column, wallboard and door and window connection structure of aluminum alloy house | |
| CN103046644B (en) | Cold-formed thin-walled steel column and beam structural system for multistoried building | |
| CN2931627Y (en) | Framework and wall panel combination floor | |
| CN205688576U (en) | A kind of steel construction shaped pile frame Bracing Systems | |
| CN215858181U (en) | Environment-friendly energy-saving steel structure building | |
| CN111927249B (en) | Integral prefabricated embedded bay window, connecting node and manufacturing method | |
| CN202391159U (en) | Movable house | |
| CN204919802U (en) | Preceding facade system in aluminum alloy house | |
| CN204919808U (en) | Side direction facade system in aluminum alloy house | |
| CN114908978A (en) | Design and construction method of assembled antique building steel structure board house system | |
| CN212562928U (en) | Integrally prefabricated embedded bay window and connecting joint | |
| CN108060733A (en) | Ridge standard roof boarding and its installation method under modularization | |
| WO2017092249A1 (en) | Movable aluminium alloy house | |
| CN208380402U (en) | A kind of novel and multifunctional assembling type steel structure floats window | |
| CN210713217U (en) | Detachable box type light steel structure house | |
| CN203613826U (en) | Mobile house | |
| CN106522408A (en) | Assembly type cast-in-place concrete frame thermal-insulating wall component | |
| CN2225511Y (en) | Light large roof boarding | |
| CN217537285U (en) | Building outer facade structure with cave shape style | |
| CN205713231U (en) | A kind of environmental protection ticketing building of modular assembling integration | |
| CN205421621U (en) | Timber structure bearing diagonal shear force wall | |
| CN204919975U (en) | Stand and wallboard and door and window connection structure in aluminum alloy house | |
| CN220644740U (en) | Steel frame wall body assembly filled with heat-insulating mortar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |