CN202990803U - Improved structure of heat-resistant fireproof rolling door slat - Google Patents

Improved structure of heat-resistant fireproof rolling door slat Download PDF

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Publication number
CN202990803U
CN202990803U CN 201220604137 CN201220604137U CN202990803U CN 202990803 U CN202990803 U CN 202990803U CN 201220604137 CN201220604137 CN 201220604137 CN 201220604137 U CN201220604137 U CN 201220604137U CN 202990803 U CN202990803 U CN 202990803U
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door
section
pull
nodal plate
face
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CN 201220604137
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洪绍博
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Abstract

The distance between the stress action point of the first upper hanging part and the first lower pulling part of each rolling door sheet is the same as that of the inner end surface, and the distance between the stress action point of the second upper hanging part and the second lower pulling part of each rolling door sheet is the same as that of the outer end surface, so that the stress points of the mortise of the door sheet hook and the tenon of the door sheet hook formed by the first upper hanging part, the second upper hanging part, the first lower pulling part and the second lower pulling part are in line at the center between the inner end surface and the outer end surface, and the deformation resistance of the door sheet hook and the door sheet hook can be enhanced mutually between the first segment and the second segment; except that the rolling door sheets connected in series are in the machine case, the mortise of the door sheet hook can be supported by the non-deformable mortise of the door sheet hook with strong force, so that the rolling door sheets do not have the worry of releasing and coiling on the rolling strip, and when the rolling door sheets go into the door rail to lift, the mortise of the door sheet hook is concentrically buckled and pulled by the mortise of the door sheet hook between every two rolling door sheets.

Description

Thermal resistance fire-retardant folding door made sheet structure-improved
Technical field
The relevant a kind of high non-deformability of this creation, and it is more smooth and easy and close the door and can obtain the thermal resistance fire-retardant folding door made sheet structure-improved of better thermal resistance effect after splicing to carry out the door track lifting action.
Background technology
the thermal resistance fire-retardant folding door made is filled the thermal resistance material and is slowed down heating power and penetrate, and reaches the effectiveness of thermal resistance in each fire-retardant folding door made sheet, existing as No. the M405475th, Taiwan patent announcement " thermal resistance fire-retardant folding door made chip architecture ", be to create for anxiety disappearance work one ameliorative that the flexural deformation of causing is arranged and have inefficacys of fire prevention thermal resistance of Taiwan application publication number 201109514 " thermal resistance fire-retardant folding door made sheet structure-improved " Patent Case, though it hooks the axle center of shape folding part bending by the first nodal plate and the distance of a side is short, and hook shape folding part is all to bending in the same way, can bear the weight that many persons connect when making serial connection, and reduce crooked and distortion, reach better thermal resistance fire prevention effect, on only it is implemented, serial connection between rolling door flat in twos, must be that forward and reverse form hook engages formation door curtain, this make hook the axle center draw mortise non-drop on same online, not more that the position is first, center between two nodal plates is online, cause rolling door flat mutually to be connected in series when hanging state, the not positive situation of deflection appears in (there is no the righting correcting because of crank or because of rolling door flat itself), and this situation, when entering the lifting door track, each rolling door flat can be led back, but can produce excessively collision friction with door track, except the smoothness that has influence on lifting action, also can have influence on each rolling door flat descend operation stability or reliability when splicing in door track, espespecially, rolling door flat all have in twos a concave arc face, completing in door track due to rolling door flat splices close the door the action after, because producing between the facial meeting of this concave arc and door track, the space is arranged, to cause a space, curtain both sides to be difficult for requiring complete seal, affect the barrier property that burning things which may cause a fire disaster temperature or dense smoke are invaded.
Summary of the invention
the main purpose of this creation is to provide a kind of thermal resistance fire-retardant folding door made sheet structure-improved, is that a rolling door flat is mutually rabbeted by the first nodal plate and the second nodal plate and formed a room, and fills the thermal resistance material consist of in this room, it mainly is, this nodal plate, has an inner face, be formed with an indent curved arc part on the plate face of this inner face, and each bending outwardly of upper and lower side is formed with infolding face and an end infolding face on one, the leading edge of infolding face on this, have one bend up backward interior declivity circular arc bending first on extension section, and front end that should end infolding face with respect to the lower rake angle of this extension section upper end on first, anti-upwardly is bent to form the first pull-down section corresponding to extension section on one and first, this second nodal plate and the first nodal plate are rabbeted formation one room mutually for the thermal resistance Material Filling, it has an outer transverse plane, be somebody's turn to do the upper and lower side of outer transverse plane, each is towards inner bending, has a upper outside folding face and folding face at an end, this upper outside folding is facial, its height is a little less than the height of the upper infolding face of the first nodal plate, and inner relative the first nodal plate first on extension section shape, have with first on extension section and connect second on extension section, and by this first, the splicing combination of extension section on two, the common door sheet with mortise that forms is linked up with, and should roll over facial at the end, itself and the facial distance of upper outside folding, be equivalent to the upper infolding face of the first nodal plate and the distance between end infolding face, the inner extends upward does a ㄇ shaped part bending, be formed with one and with the parallel plane guiding face in outer end and generation, one activity space arranged, and the end of this ㄇ shaped part, relative first nodal plate the first pull-down section shape, have and the first pull-down section and the second pull-down section of connecing, and by this first, the also access node of two pull-down section closes, sheet drag hook of common formation, and this sheet drag hook, have one and link up with tenon corresponding to mortise with the door sheet, in order to do in twos between rolling door flat of most rolling door flats, embed in activity space and a door sheet drag hook is done the cooperation of button property mutually by door sheet hook sidesway, serial connection is completed the door act of a fire-retardant folding door made, by each rolling door flat, on its first nodal plate first, all the distance with inner face is identical for the stress action spot of extension section and the first pull-down section, and, on the second nodal plate second, all the distance with outer transverse plane is identical for the stress action spot of extension section and the second pull-down section, and even on first and second after extension section and first and second pull-down section group structure the stress point coordination of formed door sheet hook mortise and door sheet drag hook tenon online at inner face and outer end interplanar center, cause between first and second nodal plate, mutually the non-deformability of the raising door sheet of reinforcement hook and door sheet drag hook, remove each rolling door flat of serial connection in cabinet, can be by the mortise of the powerful support door sheet hook of on-deformable door sheet drag hook tenon, allow between rolling door flat, the coiling of doing on scroll bar without the anxiety of freeing furls outside action, when each rolling door flat enters in door track lifting, buckle with one heart with door sheet drag hook tenon between each rolling door flat and haul a sheet hook mortise, all the position is online at the center of rolling door flat to utilize traction action power, and coordinate guiding face opposite house sheet hook one side to do linearity righting guiding, reaching the lifting action of each rolling door flat in door track more can not wave, increase the smoothness of rolling door flat lifting displacement, espespecially each rolling door flat of serial connection enters in succession that door track descends to be stacked when closing the door action, on linking up with in activity space, the door sheet moves apart the process of the sheet drag hook that opens the door, more by guiding face opposite house sheet hook linear guiding simultaneously, the obturation effect of the facial and upper outside folding face facial with the facial upper infolding of mutually steadily fitting of the outer folding in the end of infolding on earth, add, each rolling door flat the second plane, nodal plate outer end door track that can smoothly recline makes a curtain integral body reach comprehensive sealing, bring into play more efficiently thermal resistance effect.
A time purpose of this creation is to provide a kind of thermal resistance fire-retardant folding door made sheet structure-improved, wherein, this the second nodal plate second on extension section and the first nodal plate first on extension section and access node close, the common door sheet with mortise that forms is linked up with, the tail end of this extension section on second, have an overhead kick folder section of unrolling this extension section on first, by the clamping to extension section on first of this overhead kick folder section, the stationarity in order to do can increase on first extension section in extension section and second and access node and close the time.
A purpose again of this creation is to provide a kind of thermal resistance fire-retardant folding door made sheet structure-improved, wherein, the second pull-down section of this second nodal plate and the first pull-down section and the access node of the first nodal plate close, common formation one has the door sheet drag hook of a tenon, the tail end of this first pull-down section, anti-hook folder section with this second pull-down section of rewinding, by this anti-clamping to the second pull-down section of folder section that hook, the stationarity in order to do can increase the first pull-down section and the second pull-down section and access node and close the time.
a kind of thermal resistance fire-retardant folding door made sheet structure-improved, a rolling door flat are mutually rabbeted by the first nodal plate and the second nodal plate and are formed a room, and fill the thermal resistance material consist of in this room, this nodal plate, has an inner face, be formed with an indent curved arc part on the plate face of this inner face, and each bending outwardly of upper and lower side is formed with infolding face and an end infolding face on one, leading edge that should upper infolding face, have one bend up backward interior declivity circular arc bending first on extension section, and front end that should end infolding face, with respect to the lower rake angle of this extension section upper end on first, anti-upwardly be bent to form the first pull-down section corresponding to extension section on one and first, this second nodal plate and the first nodal plate are rabbeted formation one room mutually for the thermal resistance Material Filling, it has an outer transverse plane, be somebody's turn to do the upper and lower side of outer transverse plane, each is towards inner bending, has a upper outside folding face and folding face at an end, this upper outside folding is facial, its height is lower than the height of the upper infolding face of the first nodal plate, and inner relative the first nodal plate first on extension section shape, have with first on extension section and connect second on extension section, and by this first, the splicing combination of extension section on two, the common door sheet with mortise that forms is linked up with, and should roll over facial at the end, itself and the facial distance of upper outside folding, be equivalent to the upper infolding face of the first nodal plate and the distance between end infolding face, the inner extends upward does a ㄇ shaped part bending, be formed with one and with the parallel plane guiding face in outer end and generation, one activity space arranged, and the end of this ㄇ shaped part, relative first nodal plate the first pull-down section shape, have and the first pull-down section and the second pull-down section of connecing, and by this first, the also access node of two pull-down section closes, sheet drag hook of common formation, and this sheet drag hook, have one and link up with tenon corresponding to mortise with the door sheet, by in twos between rolling door flat of most rolling door flats, embed in activity space and a door sheet drag hook is done the cooperation of button property mutually by door sheet hook sidesway, serial connection is completed the door act of a fire-retardant folding door made, by each rolling door flat, on its first nodal plate first, all the distance with inner face is identical for the stress action spot of extension section and the first pull-down section, and, on the second nodal plate second, all the distance with outer transverse plane is identical for the stress action spot of extension section and the second pull-down section, and even on first and second after extension section and first and second pull-down section group structure the stress point coordination of formed door sheet hook mortise and door sheet drag hook tenon online at inner face and outer end interplanar center.
This second nodal plate second on extension section and the first nodal plate first on extension section and access node close, the common door sheet with mortise that forms is linked up with, the tail end of this extension section on second has an overhead kick folder section of unrolling this extension section on first, extension section in this overhead kick folder section clamping first.
The second pull-down section of this second nodal plate and the first pull-down section and the access node of the first nodal plate close, common formation one has the door sheet drag hook of a tenon, the tail end of this first pull-down section, the anti-hook folder section with this second pull-down section of rewinding, this anti-clamping second pull-down section of folder section that hooks.
the utility model utilizes traction action power, and all the position is online at the center of rolling door flat, and coordinate guiding face opposite house sheet hook one side to do linearity righting guiding, reaching the lifting action of each rolling door flat in door track more can not wave, increase the smoothness of rolling door flat lifting displacement, espespecially each rolling door flat of serial connection enters in succession that door track descends to be stacked when closing the door action, on linking up with in activity space, the door sheet moves apart the process of the sheet drag hook that opens the door, more by guiding face opposite house sheet hook linear guiding simultaneously, the obturation effect of the facial and upper outside folding face facial with the facial upper infolding of mutually steadily fitting of the outer folding in the end of infolding on earth, add, each rolling door flat the second plane, nodal plate outer end door track that can smoothly recline makes a curtain integral body reach comprehensive sealing, bring into play more efficiently thermal resistance effect
Description of drawings
Fig. 1 is this creation STRUCTURE DECOMPOSITION schematic diagram;
Fig. 2 is this creation combining structure schematic diagram;
Fig. 3 is concatenated into the view of a curtain for this creation;
Fig. 4 is schematic diagram for this creation member stress closes;
Fig. 5 is schematic diagram for pass, the stressed position of this creation Component composition;
The view that Fig. 6 coils on scroll bar for this creation;
View when Fig. 7 enters the door track lifting for this creation;
Fig. 8 descends in door track for this creation and is stacked view when totally-enclosed.
Description of reference numerals
Rolling door flat-10; The first nodal plate-11; Inner face-110; Indent curved arc part-111; Upper infolding facial-112; End infolding facial-113; Extension section-114 on first; The first pull-down section-115; The anti-folder section-116 of hooking; The second nodal plate-12; Outer transverse plane-120; Upper outside folding facial-121; Folding facial-122 at the end; Extension section-123 on second; ㄇ shaped part-124; Guiding face-125; The second pull-down section-126; Overhead kick folder section-127; Room-13; Thermal resistance material-14; Mortise-15; Door sheet hook-16; Activity space-17; Door sheet drag hook-18; Tenon-19; Scroll bar-20; Door track-30.
The specific embodiment
a kind of thermal resistance fire-retardant folding door made sheet structure-improved forms a room 13 by the first nodal plate 11 and the second mutual interlocking of nodal plate 12, and consists of at the interior filling thermal resistance of this room 13 material 14 as Fig. 1,2, one rolling door flats 10, it mainly is, this nodal plate 11, has an inner face 110, be formed with an indent curved arc part 111 on the plate face of this inner face 110, and each bending outwardly of upper and lower side is formed with facial 112 and one end infolding face 113 of infolding on, be somebody's turn to do the leading edge of upper infolding face 112, have the backward interior declivity circular arc bending of (folding hangs down) bending one up first on extension section 114, and front end that should end infolding face 113, with respect to the lower rake angle of these extension section 114 upper ends on first, anti-upward the first pull-down section 115 that is bent to form extension on one and first section 114 correspondences, this second nodal plate 12 and the first nodal plate 11 interlocking mutually form a room 13 for 14 fillings of thermal resistance material, it has an outer transverse plane 120, be somebody's turn to do the upper and lower side of outer transverse plane 120, each is towards inner bending, have a upper outside folding and roll over facial 122 at facial the 121 and one end, this upper outside folding facial 121, its height is a little less than the height of the upper infolding face 112 of the first nodal plate 11, and inner relative the first nodal plate 11 first on extension section 114 shapes, have with first on extension section 114 and connect second on extension section 123, and by this first, on two, extension section 114, 123 splicing combination, the common door sheet with mortise 15 that forms links up with 16, and should roll over facial 122 at the end, itself and upper outside distance of rolling over face 121, the distance that is equivalent to facial 113 of the upper infolding facial 112 of the first nodal plate 11 and end infolding, inner upwards (vertically) extends do one ㄇ shaped part 124 bendings, be formed with guiding face 125 and a generation parallel with outer transverse plane 120 one activity space 17 is arranged, and the end of this ㄇ shaped part 124, relative the first nodal plate 11 first pull-down section 115 shapes, have and the first pull-down section 115 and the second pull-down section 126 of connecing, and by this first, two pull-down section 115, 126 also access node closes, sheet drag hook 18 of common formation, and this sheet drag hook 18, have one and the tenon 19 of door sheet hook 16 mortise 15 correspondences, as Fig. 3, in order to do 10 of the rolling door flats in twos of most rolling door flats 10, embed in activity spaces 17 and door sheet drag hook 18 is done the cooperation of button property mutually by door sheet hook 16 sidesways, serial connection is completed the door act of a fire-retardant folding door made, as Fig. 4, by each rolling door flat 10, on its first nodal plate 11 first stress action spot of extension section 114 and the first pull-down section 115 all with the distance identical (X1=X2) of inner face 110, and, on the second nodal plate 12 second stress action spot of extension section 123 and the second pull-down section 126 all with the distance identical (Y1=Y2) of outer transverse plane 120, as Fig. 5, and even first, on two, extension section 114, 123 and first, two pull-down section 115, formed door sheet hook 16 mortise 15(axle center after 126 groups of structures) and the stress point coordination of door sheet drag hook 18 tenons 19 online at the center of 120 of inner face 110 and outer transverse planes, cause first, two nodal plates 11, 12, the non-deformability of the raising door sheet of reinforcement hook 16 and door sheet drag hook 18 mutually, as Fig. 6, remove each rolling door flat 10 of serial connection in the cabinet (not shown), can be by the mortise 15 of the on-deformable door sheet drag hook 18 powerful support door sheet hooks 16 of tenon 19, allow 10 of rolling door flats, the coiling of doing on scroll bar 20 without the anxiety of freeing furls outside action, as Fig. 7, each rolling door flat 10 enters when door track 30 interior lifting, 10 of each rolling door flats are buckled with one heart with door sheet drag hook 18 tenons 19 and are hauled sheet hook 16 mortise 15, all the position is online at the center of rolling door flat 10 to utilize traction action power, and coordinate guiding face 125 opposite house sheet hook 16 one sides to do linearity righting guiding, reach the lifting action of each rolling door flat 10 in door track 30 and more can not wave (reducing friction), increase the smoothness of rolling door flat 10 lifting displacements, as Fig. 8, espespecially each rolling door flat 10 of serial connection enters closing the door during action that door track 30 descends and be stacked in succession, door sheet hook 16 moves apart the process of the sheet drag hook 18 that opens the door on activity space 17 is interior, more by guiding face 125 opposite house sheet hooks 16 linear guiding simultaneously, mutually steadily fit obturation effects of upper infolding facial 112 and upper outside folding face 121 of infolding facial 113 and the outer folding facial 122 in the end on earth, add, each rolling door flat 10 second outer transverse planes 120 of nodal plate 12 door track 30 that can smoothly recline makes a curtain integral body reach comprehensive sealing, bring into play more efficiently thermal resistance effect.
According to above-described embodiment, wherein, as Fig. 1,2, this the second nodal plate 12 second on extension section 123 and the first nodal plate 11 first on extension section 114 and access node close, the common door sheet hook 16 with mortise 15 that forms, the tail end of this extension section 123 on second has an overhead kick folder section 127 of unrolling this extension section 114 on first, by the clamping of extension section in 127 pairs first, this overhead kick folder section 114, the stationarity in order to do can increase extension section 123 on extension on first section 114 and second and access node and close the time.
According to above-described embodiment, wherein, as Fig. 1,2, the first pull-down section 115 and the access node of the second pull-down section 126 of this second nodal plate 12 and the first nodal plate 11 close, the common door sheet drag hook 18 with a tenon 19 that forms, the tail end of this first pull-down section 115, the anti-hook folder section 116 with this second pull-down section 126 of rewinding, by this anti-the clamping of 116 pairs of the second pull-down section 126 of folder section that hook, the stationarity in order to do can increase the first pull-down section 115 and the second pull-down section 126 and access node and close the time.
Above is illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it in spirit that claim limits and scope, but they will fall in protection domain of the present utility model all.

Claims (3)

1. thermal resistance fire-retardant folding door made sheet structure-improved, a rolling door flat are mutually rabbeted by the first nodal plate and the second nodal plate and are formed a room, and fill the thermal resistance material consist of in this room, it is characterized in that, this nodal plate, has an inner face, be formed with an indent curved arc part on the plate face of this inner face, and each bending outwardly of upper and lower side is formed with infolding face and an end infolding face on one, the leading edge of infolding face on this, have one bend up backward interior declivity circular arc bending first on extension section, and front end that should end infolding face with respect to the lower rake angle of this extension section upper end on first, anti-upwardly is bent to form the first pull-down section corresponding to extension section on one and first, this second nodal plate and the first nodal plate are rabbeted formation one room mutually for the thermal resistance Material Filling, it has an outer transverse plane, be somebody's turn to do the upper and lower side of outer transverse plane, each is towards inner bending, has a upper outside folding face and folding face at an end, this upper outside folding is facial, its height is lower than the height of the upper infolding face of the first nodal plate, and inner relative the first nodal plate first on extension section shape, have with first on extension section and connect second on extension section, and by this first, the splicing combination of extension section on two, the common door sheet with mortise that forms is linked up with, and should roll over facial at the end, itself and the facial distance of upper outside folding, be equivalent to the upper infolding face of the first nodal plate and the distance between end infolding face, the inner extends upward does a ㄇ shaped part bending, be formed with one and with the parallel plane guiding face in outer end and generation, one activity space arranged, and the end of this ㄇ shaped part, relative first nodal plate the first pull-down section shape, have and the first pull-down section and the second pull-down section of connecing, and by this first, the also access node of two pull-down section closes, sheet drag hook of common formation, and this sheet drag hook, have one and link up with tenon corresponding to mortise with the door sheet, by in twos between rolling door flat of most rolling door flats, embed in activity space and a door sheet drag hook is done the cooperation of button property mutually by door sheet hook sidesway, serial connection is completed the door act of a fire-retardant folding door made, by each rolling door flat, on its first nodal plate first, all the distance with inner face is identical for the stress action spot of extension section and the first pull-down section, and, on the second nodal plate second, all the distance with outer transverse plane is identical for the stress action spot of extension section and the second pull-down section, and even on first and second after extension section and first and second pull-down section group structure the stress point coordination of formed door sheet hook mortise and door sheet drag hook tenon online at inner face and outer end interplanar center.
2. according to thermal resistance fire-retardant folding door made sheet structure-improved claimed in claim 1, it is characterized in that, this the second nodal plate second on extension section and the first nodal plate first on extension section and access node close, the common door sheet with mortise that forms is linked up with, the tail end of this extension section on second, has an overhead kick folder section of unrolling this extension section on first, extension section in this overhead kick folder section clamping first.
3. according to thermal resistance fire-retardant folding door made sheet structure-improved claimed in claim 1, it is characterized in that, the second pull-down section of this second nodal plate and the first pull-down section and the access node of the first nodal plate close, common formation one has the door sheet drag hook of a tenon, the tail end of this first pull-down section, anti-hook folder section with this second pull-down section of rewinding, this anti-clamping second pull-down section of folder section that hooks.
CN 201220604137 2012-10-12 2012-11-15 Improved structure of heat-resistant fireproof rolling door slat Expired - Fee Related CN202990803U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW101219669 2012-10-12
TW101219669U TWM450612U (en) 2012-10-12 2012-10-12 Structural improvement of heat-resistant fireproof roller door slat

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Publication Number Publication Date
CN202990803U true CN202990803U (en) 2013-06-12

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103670166A (en) * 2013-12-10 2014-03-26 南乐广安金属门业制造有限公司 Clamping door
CN104481373A (en) * 2014-12-11 2015-04-01 长春猛固门业有限公司 Fireproof door and preparing method of fireproof door
TWI573929B (en) * 2016-06-28 2017-03-11 Zhi-Cheng Chen Fireproof airtight fire doors
CN110616997A (en) * 2019-10-11 2019-12-27 江苏易明昌建设工程有限公司 Fireproof rolling shutter door

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI668360B (en) * 2018-04-27 2019-08-11 長岡機電股份有限公司 Fireproof, heat-insulating and smoke proof rolling shutter door structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103670166A (en) * 2013-12-10 2014-03-26 南乐广安金属门业制造有限公司 Clamping door
CN104481373A (en) * 2014-12-11 2015-04-01 长春猛固门业有限公司 Fireproof door and preparing method of fireproof door
CN104481373B (en) * 2014-12-11 2016-08-24 长春猛固门业有限公司 Fire resistant doorsets and the preparation method of fire resistant doorsets
TWI573929B (en) * 2016-06-28 2017-03-11 Zhi-Cheng Chen Fireproof airtight fire doors
CN110616997A (en) * 2019-10-11 2019-12-27 江苏易明昌建设工程有限公司 Fireproof rolling shutter door
CN110616997B (en) * 2019-10-11 2020-12-08 江苏易明昌建设工程有限公司 Fireproof rolling shutter door

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Granted publication date: 20130612

Termination date: 20141115

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