CN106499105B - A kind of roof truss of modular house - Google Patents
A kind of roof truss of modular house Download PDFInfo
- Publication number
- CN106499105B CN106499105B CN201611051978.6A CN201611051978A CN106499105B CN 106499105 B CN106499105 B CN 106499105B CN 201611051978 A CN201611051978 A CN 201611051978A CN 106499105 B CN106499105 B CN 106499105B
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- ridgepole
- roof truss
- ridge
- roof
- hole
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
- E04B7/06—Constructions of roof intersections or hipped ends
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to house constructing technology fields, are related to a kind of roof truss, and especially a kind of roof truss of modular house can be built into double-pitch type roof, construct occasion for the roof of permanence or shanty；Main structure includes the first roof truss, the second roof truss and positive ridge, first roof truss, the second roof truss and positive ridge are the integral type plate structure of armored concrete casting, identical first roof truss of two dimensional structures is respectively perpendicular to the both ends of the second roof truss of plane triangle structure and in H font structure, positive ridge is located at right above the first roof truss and the second roof truss, positive chi chung portion and the top of the second roof truss are clamped, and the both ends of positive ridge are clamped with the top of the first roof truss respectively；Its structure is simple, waterproof fireproofing, insulation, and building speed is fast, and disassembly is flexible for installation, and changeing property is strong, comprehensive cost low, and intensity is high, and anti-seismic performance is strong, long service life, with good economic efficiency and application prospect.
Description
Technical field:
The invention belongs to house constructing technology fields, are related to a kind of roof truss, especially a kind of roof truss of modular house, energy
It is enough built into double-pitch type roof, constructs occasion for the roof of permanence or shanty.
Background technique:
The building of permanence house generally uses concrete structure, directly construction casting, operational procedure in ground base
Complexity, period are long, time-consuming and laborious, not only pollute environment, and be difficult to move, it is high to tear down and build cost；Wooden knot can also be used
Structure, it is hand-made by worker, but quality is difficult to guarantee, and intensity is low, poor seismic behavior, high labor cost；Steel house
It is widely used, building speed is fast, but fire resistance, corrosion resistance are poor and there are problems that cold bridge, are unsuitable for living for a long time.Combination
The advantages such as formula house is because its is quick for installation, reusable, environment-friendly high-efficiency, and sexual valence is higher are widely used in exhibition, tourism
Hotel, area, villa, disaster relief placement room, field work room and military field.In the prior art, Chinese patent
CN202577584U discloses a kind of die module concrete assembling mobile house, including 2 or more bow beams, multiple columns
With floor isolation structure, it is multiple columns, floor isolation junction below floor isolation structure that floor isolation structure top, which is bow beam,
Structure has more than one one-piece structure, constitutes Tenon between bow beam and floor structure and between column and floor isolation structure and connects
It connects, or connects and composes mortise-tenon joint via feather joint or the fourth of the twelve Earthly Branches, it is easy to assembly quick, but overall structure is simple, belongs to wayside pavilion,
Warmth retention property is poor, is not suitable for living and joinery and its construction dismounting is time-consuming and laborious；Chinese patent CN202850209U discloses a kind of combination
House taper connection body includes assembled house ontology, and the assembled house ontology is by assembled house component and taper connection
Body forms, and is connected by taper connection body between assembled house component, the taper connection body is by tapered sleeve and centrum phase
Mutually cooperate and respectively correspond and be arranged on two assembled house components, can be mutually inserted, is connected using taper connection body substitution bolt
The mode connect can unify production production since the structure of taper connection body is special, and this assembled house is a kind of is with light steel
Skeleton carries out Spatial Coupling using battenboard as cladding with standard module series, building speed is fast, dismounting is convenient, but makes
Short with the service life, shock resistance is poor, and component is easy to damage.
The roof in conventional ASSEMBLE house is generally divided into flat roof and inclined roof, drainage grade (i.e. inclined-plane and horizontal plane
Angle) roof greater than 10% is known as inclined roof or pitched roof, and inclined roof is applied relatively wide under construction, mainly there is single-pitch type, double
Slope formula, four slope formulas and bowing etc., with double-pitch type and four slope formulas using more, whether the slope of roof is chosen reasonable, influences roof
Waterproof effect, gradient size mainly according to the performance of selected roof waterpoof material and construction determine.If selecting waterproof
Material that performance is good, single-block area is big, seam is few such as coiled material, component self waterproofing, sheet metal etc., the gradient can with smaller, if
Select tile fragment to be laid with roofing, it is to prevent a large amount of accumulated snow of roofing in cold district that block is small, seam is more, and the gradient should be capitalized, the gradient preferably compared with
Suddenly；The roof of loft is frequently with abrupt slope roofing.
Summary of the invention:
It is an object of the invention to overcome the shortcomings of the prior art, seek to provide a kind of roof truss of modular house,
Three contour roof trusses and a positive ridge are assembled into the double-pitch type roof of modular house using the connection of laterally and longitudinally buckle-type,
The roof truss service life for solving modular house is short, and shock resistance is poor, component technical problem easy to damage.
To achieve the goals above, the roof truss of modular house of the present invention, main structure include the first roof truss,
Second roof truss and positive ridge, the first roof truss, the second roof truss and positive ridge be armored concrete casting integral type plate structure, first
Roof truss and the second roof truss are triangular structure and height is identical, and two dimensional structures are identical and the first roof truss for being vertically arranged point
Both ends not perpendicular to the second roof truss being vertically arranged and constitute H-type structure, positive ridge be located at the first roof truss and the second roof truss just on
The top of side, the middle part of positive ridge and the second roof truss is clamped, and the both ends of positive ridge are clamped with the top of the first roof truss respectively；First roof truss
Include the first oblique ridge, the second oblique ridge, crossbeam, column, opening, first through hole, the second through-hole, the first support column and the second support
Column, identical first oblique ridge of dimensional structure and the second oblique ridge and horizontally disposed crossbeam constitute isosceles triangle, the isosceles three
Angular top is equipped with U-shaped opening, the opening direction of U-shaped opening be straight up, U-shaped opening be arranged right below perpendicular to
The isosceles triangle is divided into symmetrical two parts by the column of crossbeam, column, and the left and right sides of column bottom is right respectively
Title formula is equipped with first through hole and the second through-hole, and first through hole and the second through-hole are right-angled trapezium, and the both ends of crossbeam are respectively equipped with
The first support column and the second support column straight down, first support column and the second support column are the rib of rectangular section
Column；Interior angle between first oblique ridge and crossbeam is ∠ α, and the interior angle between the second oblique ridge and crossbeam is ∠ β；Second roof truss and first
Roof truss structure is the difference is that the second roof truss eliminates the first support column and the second support column；Positive ridge include the first ridgepole,
Second ridgepole, third ridgepole, the 4th ridgepole, the 5th ridgepole, the 6th ridgepole, the first fixing groove, the second fixing groove, cross coupling and master
Beam, the first ridgepole, the second ridgepole, third ridgepole, the 4th ridgepole, the 5th ridgepole, the 6th ridgepole, cross coupling and girder are rectangles
The prism in section, the first ridgepole, the second ridgepole and third ridgepole are vertically positioned at one end of horizontally disposed girder, the 4th ridge
Purlin, the 5th ridgepole and the 6th ridgepole are vertically positioned at the other end of horizontally disposed girder, the first ridgepole, the second ridgepole, third
Ridgepole, the 4th ridgepole, the 5th ridgepole and the 6th ridgepole are in same plane, and the first ridgepole, the second ridgepole and third ridgepole are perpendicular
In line column, for the second ridgepole between the first ridgepole and third ridgepole, the first ridgepole and the second ridgepole constitute T-type structure, third
The lower surface of ridgepole and the lower surface of the first ridgepole are in same plane, the following table of the first ridgepole, the second ridgepole and third ridgepole
Face forms the first fixing groove of inverted U-shaped structure, and the first ridgepole and the 4th ridgepole dimensional structure are identical, the second ridgepole and the 5th ridgepole
Dimensional structure is identical, and third ridgepole and the 6th ridgepole dimensional structure are identical, and the 4th ridgepole, the 5th ridgepole and the 6th ridgepole are vertical
Arrangement, for the 5th ridgepole between the 4th ridgepole and the 6th ridgepole, the 4th ridgepole and the 5th ridgepole constitute T-type structure, the 6th ridge
The lower surface of purlin and the lower surface of third ridgepole are in same plane, the lower surface of the 4th ridgepole, the 5th ridgepole and the 6th ridgepole
The second fixing groove of inverted U-shaped structure is formed, the second fixing groove is identical with the first fixing groove dimensional structure and opening direction is perpendicular
Straight downward, the U-shaped opening of fixing groove and the first roof truss is plug-in cooperation, the width of the U-shaped opening of the first roof truss and the master
The thickness of beam is identical, and the middle part of the girder is equipped with the cross coupling perpendicular to girder, and cross coupling is perpendicular to the first ridgepole, the second ridge
The plane that purlin, third ridgepole, the 4th ridgepole, the 5th ridgepole and the 6th ridgepole are constituted, the width of cross coupling are U-shaped with the second roof truss
Opening it is of same size, the depth of the second roof truss U-shaped opening with intersect that depth of beam is identical, cross coupling is U-shaped with the second roof truss
Opening is that plug-in cooperates, and the ∠ α, the numerical value of ∠ β are identical and be acute angle.
First roof truss and the second roof truss are entity structure, and compared with having through-hole structure, entity structure keeps warm
Difference and from great.
The first through hole and the second through-hole are triangular structure, or are polygonized structure, wherein use triangle
The roof truss structure of shape through-hole is most stable.
The preparation process of the roof truss of modular house of the present invention are as follows:
(1) prepared by mold: first according to designed building structure and shape, designing the structure and shape of component, then root
Corresponding concrete casting mold is prepared using the processing of common process method according to designed modular construction and shape；
(2) component is poured: according to the casting mold of designed component, according to conventional armored concrete blank pourer
Skill pours into house component, and component middle includes reinforcing bar.
The anabolic process of the roof truss of modular house of the present invention are as follows: the first roof truss is put well vertically, by the second roof truss
It is lifted to the surface at the first roof truss both ends vertically, makes the first roof truss with the second roof truss in putting down vertically after I font structure, it will just
Ridge is lifted to the surface of the second roof truss vertically, is then vertically lowered, and makes the fixing groove of the positive ridge opening with the first roof truss respectively
Clamping mutually, and the positive cross coupling of ridge is clamped mutually with the opening of the second roof truss, realizes that the roof truss on double-pitch type roof combines installation.
The application method of the roof truss of modular house of the present invention are as follows: the roof truss of modular house and other house structures
Part junction is all made of bayonet type and builds splicing structure, and common combination formula is assembled into the monomer layer of hollow type building structure, by
Hinged stationary arrangement forms building formula premise equipment to 1-7 monomer layer up and down, and the modular house component of entire buckle structure is adopted
It is prepared with reinforced concrete structure by die casting technique.
Compared with prior art, the present invention connect using the roof truss of the modular house of fastening type structure with other component,
The environmental protection and economy sexuality house that novel concept can be constructed, conveniently and efficiently carries out assembly and disassembly, realizes temporary building
Universal standardization, make one off houses enter a seriation exploitation, integrated production, supporting supply, being capable of inventory and more
The secondary approved product field being used in turn, can arbitrarily dismount, be readily transported, conveniently moving, modular house is suitable for being located at
The regions such as hillside, hills, grassland, desert, riverside or Plain, structure is simple, waterproof fireproofing, insulation, and building speed is fast,
Dismantle flexible for installation, changeing property is strong, comprehensive cost low, and intensity is high, and anti-seismic performance is strong, long service life, has good economy
Benefit and application prospect.
Detailed description of the invention:
Fig. 1 is the main structure schematic illustration of the roof truss of modular house of the present invention.
Fig. 2 is that the present invention relates to the main structure main views of the first roof truss.
Fig. 3 is that the present invention relates to the main structure main views of the second roof truss.
Fig. 4 is that the present invention relates to the main structure schematic illustrations of positive ridge.
Fig. 5 is that the present invention relates to the main structure side views of positive ridge.
Specific embodiment:
The invention will be further described by way of example and in conjunction with the accompanying drawings.
Embodiment 1:
The main structure of the roof truss for the modular house that the present embodiment is related to includes the first roof truss A, the second roof truss B and positive ridge
C, the first roof truss A, the second roof truss B and positive ridge C are the integral type plate structure of armored concrete casting, the first roof truss A and the
Two roof truss B are triangular structure and height is identical, and two dimensional structures are identical and the first roof truss A for being vertically arranged hangs down respectively
Directly in the both ends of the second roof truss B and composition H-type structure, positive ridge C is located at right above the first roof truss A and the second roof truss B, positive ridge C's
Middle part and the top of the second roof truss B are clamped, and the both ends of positive ridge C are clamped with the top of the first roof truss A respectively；First roof truss A includes
First oblique ridge 1, the second oblique ridge 2, crossbeam 3, column 4, opening 5, first through hole 6, the second through-hole 7, the first support column 8 and second
Dagger 9, identical first oblique ridge 1 of dimensional structure, the second oblique ridge 2 and horizontally disposed crossbeam 3 constitute isosceles triangle, described etc.
Be equipped with U-shaped opening 5 at the roof intersection of lumbar triangle shape, the opening direction of U-shaped opening 5 be straight up, U-shaped opening 5 just
Lower section is equipped with the column 4 perpendicular to crossbeam 3, and the isosceles triangle is divided into symmetrical two parts by column 4, column 4
The left and right sides of bottom is respectively symmetrically equipped with first through hole 6 and the second through-hole 7, and first through hole 6 and the second through-hole 7 are right angle ladder
Shape, the both ends of crossbeam 3 are respectively equipped with the first support column 8 and the second support column 9 straight down, first support column 8 and
Two support columns 9 are the prism of rectangular section, and the interior angle between the first oblique ridge 1 and crossbeam 3 is ∠ α, the second oblique ridge 2 and crossbeam 3
Between interior angle be ∠ β；First roof truss A and the second roof truss B are contour, and the difference of the second roof truss B and the first roof truss A structure exists
The first support column 8 and the second support column 9 are eliminated in the second roof truss；Positive ridge C includes the first ridgepole 10, the second ridgepole 11, third
Ridgepole 12, the 4th ridgepole 13, the 5th ridgepole 14, the 6th ridgepole 15, the first fixing groove 16, the second fixing groove 17,18 and of cross coupling
Girder 19, the first ridgepole 10, third ridgepole 12, the 4th ridgepole 13, the 5th ridgepole 14, the 6th ridgepole 15, intersect at second ridgepole 11
Beam 18 and girder 19 are the prisms of rectangular section, and the first ridgepole 10, the second ridgepole 11, third ridgepole 12 are vertically positioned at level and set
The one end for the girder 19 set, the 4th ridgepole 13, the 5th ridgepole 14, the 6th ridgepole 15 are vertically positioned at the another of horizontally disposed girder 19
One end, the first ridgepole 10, the second ridgepole 11, third ridgepole 12, the 4th ridgepole 13, the 5th ridgepole 14, the 6th ridgepole 15 are in same
One plane, the first ridgepole 10 is identical with 13 dimensional structure of the 4th ridgepole, and the second ridgepole 11 is identical with 14 dimensional structure of the 5th ridgepole,
Third ridgepole 12 is identical with 15 dimensional structure of the 6th ridgepole, the vertical row of the first ridgepole 10, the second ridgepole 11 and third ridgepole 12
Column, for the second ridgepole 11 between the first ridgepole 10 and third ridgepole 12, the first ridgepole 10 and the second ridgepole 11 constitute T junction
The lower surface of structure, the lower surface of third ridgepole 12 and the first ridgepole 10 is in same plane, the first ridgepole 10,11 and of the second ridgepole
First fixing groove 16 of the lower surface composition inverted U-shaped structure of third ridgepole 12, the 4th ridgepole 13, the 5th ridgepole 14 and the 6th ridgepole
15 are vertically arranged, and the 5th ridgepole 14 is between the 4th ridgepole 13 and the 6th ridgepole 15, the 4th ridgepole 13 and the 5th ridgepole 14
Constitute T-type structure, the lower surface of the 6th ridgepole 15 and the lower surface of third ridgepole 12 are in same plane, the 4th ridgepole 13, the
The lower surface of five ridgepoles 14 and the 6th ridgepole 15 forms the second fixing groove 17 of inverted U-shaped structure, and the second fixing groove 17 and first is solid
Determine that 16 dimensional structure of slot is identical and opening direction is the first fixing groove 16 and the second fixing groove 17 and the first roof truss straight down
The U-shaped opening 5 of A is plug-in cooperation, and the U-shaped opening 5 of the first roof truss A is identical as the thickness of the girder 19, the girder
19 middle part is equipped with the cross coupling 18 perpendicular to girder 19, and cross coupling 18 is both perpendicular to the first ridgepole 10, the second ridgepole 11, the
The plane that three ridgepoles 12, the 4th ridgepole 13, the 5th ridgepole 14 and the 6th ridgepole 15 are constituted, the width of cross coupling 18 and the second roof truss
The U-shaped opening of B is of same size, and the U-shaped opening depth of the second roof truss B is identical as the height of cross coupling 18, cross coupling 18 and second
The U-shaped opening of roof truss B is plug-in cooperation, and the ∠ α, the numerical value of ∠ β are identical and be acute angle.
Embodiment 2:
The present embodiment difference from example 1 is that: the first roof truss A and the second roof truss B or be entity structure.
Embodiment 3:
The present embodiment difference from example 1 is that: the first through hole 6 and the second through-hole 7 are triangle
Structure, or be polygonized structure.
Claims (3)
1. a kind of roof truss of modular house, it is characterised in that: main structure includes the first roof truss, the second roof truss and positive ridge, the
One roof truss, the second roof truss and positive ridge are the integral type plate structure of armored concrete casting, and the first roof truss and the second roof truss are equal
For triangular structure and height it is identical, two dimensional structures are identical and the first roof truss for being vertically arranged is respectively perpendicular to be vertically arranged
The second roof truss both ends and constitute H-type structure, positive ridge is located at right above the first roof truss and the second roof truss, the middle part of positive ridge and the
The top of two roof trusses is clamped, and the both ends of positive ridge are clamped with the top of the first roof truss respectively；First roof truss includes the first oblique ridge, second
Oblique ridge, crossbeam, column, opening, first through hole, the second through-hole, the first support column and the second support column, dimensional structure identical
One oblique ridge and the second oblique ridge and horizontally disposed crossbeam constitute isosceles triangle, and the top of the isosceles triangle is equipped with U-shaped open
Mouthful, the opening direction of U-shaped opening is that straight up, in the column of U-shaped opening being arranged right below perpendicular to crossbeam, column is by institute
It states isosceles triangle and is divided into symmetrical two parts, respectively symmetrically formula is equipped with first through hole and for the left and right sides of column bottom
Two through-holes, first through hole and the second through-hole are right-angled trapezium, and the both ends of crossbeam are respectively equipped with the first support column straight down
With the second support column, first support column and the second support column are the prism of rectangular section；Between first oblique ridge and crossbeam
Interior angle be ∠ α, interior angle between the second oblique ridge and crossbeam is ∠ β；The difference of second roof truss and the first roof truss structure exists
The first support column and the second support column are eliminated in the second roof truss；Positive ridge includes the first ridgepole, the second ridgepole, third ridgepole, the
Four ridgepoles, the 5th ridgepole, the 6th ridgepole, the first fixing groove, the second fixing groove, cross coupling and girder, the first ridgepole, the second ridge
Purlin, third ridgepole, the 4th ridgepole, the 5th ridgepole, the 6th ridgepole, cross coupling and girder are the prism of rectangular section, the first ridge
Purlin, the second ridgepole and third ridgepole are vertically positioned at one end of horizontally disposed girder, the 4th ridgepole, the 5th ridgepole and the 6th ridge
Purlin is vertically positioned at the other end of horizontally disposed girder, the first ridgepole, the second ridgepole, third ridgepole, the 4th ridgepole, the 5th ridge
Purlin and the 6th ridgepole are in same plane, and the first ridgepole, the second ridgepole and third ridgepole are vertically arranged, and the second ridgepole is located at the
Between one ridgepole and third ridgepole, the first ridgepole and the second ridgepole constitute T-type structure, the lower surface of third ridgepole and the first ridgepole
Lower surface be in same plane, the first of the lower surface composition inverted U-shaped structure of the first ridgepole, the second ridgepole and third ridgepole is solid
Determine slot, the first ridgepole and the 4th ridgepole dimensional structure are identical, and the second ridgepole and the 5th ridgepole dimensional structure are identical, third ridgepole and
6th ridgepole dimensional structure is identical, and the 4th ridgepole, the 5th ridgepole and the 6th ridgepole are vertically arranged, and the 5th ridgepole is located at the 4th ridge
Between purlin and the 6th ridgepole, the 4th ridgepole and the 5th ridgepole constitute T-type structure, under the lower surface of the 6th ridgepole and third ridgepole
Surface is in same plane, and the second of the lower surface composition inverted U-shaped structure of the 4th ridgepole, the 5th ridgepole and the 6th ridgepole is fixed
Slot, the second fixing groove is identical with the first fixing groove dimensional structure and opening direction is the first fixing groove and second straight down
Fixing groove and the U-shaped opening of the first roof truss are plug-in cooperation, the thickness of the width of the U-shaped opening of the first roof truss and the girder
Spend identical, the middle part of the girder is equipped with the cross coupling perpendicular to girder, and cross coupling is perpendicular to the first ridgepole, the second ridgepole, the
The plane that three ridgepoles, the 4th ridgepole, the 5th ridgepole and the 6th ridgepole are constituted, the U-shaped opening of the width of cross coupling and the second roof truss
It is of same size, the depth of the second roof truss U-shaped opening with intersect that depth of beam is identical, the U-shaped opening of cross coupling and the second roof truss
For plug-in cooperation, the ∠ α, the numerical value of ∠ β are identical and be acute angle.
2. the roof truss of modular house as described in claim 1, it is characterised in that: save the of the first roof truss and the second roof truss
One through-hole and the second through-hole, first roof truss and the second roof truss are entity structure.
3. the roof truss of modular house as described in claim 1, it is characterised in that: the first through hole and the replacement of the second through-hole
For polygonized structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051978.6A CN106499105B (en) | 2016-11-24 | 2016-11-24 | A kind of roof truss of modular house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051978.6A CN106499105B (en) | 2016-11-24 | 2016-11-24 | A kind of roof truss of modular house |
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| Publication Number | Publication Date |
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| CN106499105A CN106499105A (en) | 2017-03-15 |
| CN106499105B true CN106499105B (en) | 2019-04-30 |
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| CN201611051978.6A Active CN106499105B (en) | 2016-11-24 | 2016-11-24 | A kind of roof truss of modular house |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4819503B2 (en) * | 2003-12-18 | 2011-11-24 | 武久 大出 | Structures used as greenhouse roof assemblies, greenhouse roof assemblies, greenhouse frameworks, greenhouses and greenhouse framework construction methods |
| CN203412160U (en) * | 2013-06-26 | 2014-01-29 | 杨凤杰 | Multifunctional novel structural composite roof |
| US20150265937A1 (en) * | 2014-03-18 | 2015-09-24 | Samuel Chen | Playhouse |
| CN204179996U (en) * | 2014-09-24 | 2015-02-25 | 浙江贝立德能源科技有限公司 | A kind of photovoltaic parallel in system structure forming roof structure |
| CN204435551U (en) * | 2014-12-29 | 2015-07-01 | 浙江金英游乐设备有限公司 | A kind of moveable combined type house |
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