EP1694927A1

EP1694927A1 - Plain ridge tile

Info

Publication number: EP1694927A1
Application number: EP04761059A
Authority: EP
Inventors: Franz Olbrich-Krampl; Manfred Nepel
Original assignee: Tondach Gleinstaetten AG
Current assignee: Tondach Gleinstaetten AG
Priority date: 2003-10-07
Filing date: 2004-10-05
Publication date: 2006-08-30
Anticipated expiration: 2024-10-05
Also published as: SI1694927T1; ATA15812003A; HRP20080299T3; PL1694927T3; RS20060251A; WO2005033435A1; AT414140B; EP1694927B1; DE502004006691D1; ATE390527T1

Abstract

The invention relates to a plain ridge tile (1) with a cover tongue (2) and a left or right ridge tongue (4) on a first tile longitudinal edge (3). On an upper side (10) of the cover tongue (2), in the region (22) of the first tile longitudinal side (3), or in the region (22) of the ridge tongue (4), a plane tile segment (11) projects over the upper side (10) of the cover tongue (2), whereby the plane tile segment (11) is embodied with a first segment lateral edge (18), arranged with a second tile parallel edge (7) opposite and facing the first tile longitudinal edge (3) and running parallel to said second longitudinal edge (7).

Description

Biberortgangziegel

The invention relates to a Biberortgangziegel and thus formed Biberziegelsystem, according to the features in the preambles of claims 1 and 9.

For lateral delimitation of the gable on the sloping roof edge in saddle and pitched roofs, the so-called verge is usually in the form of a laterally on the roof edge on the tile upwardly projecting sheet that is attached to an underlying board of the roof truss formed. Through this Ortgesims or through this verge prevents it can come in the area of the roof edge to a support of bricks. This is particularly important in the so-called plain tiles, since in these to the respective laterally adjacent bricks no connection is provided. On the other hand, it is also already known to use the so-called Biberortgangziegel for roofing with roof tiles.

From DE 3217496 AI, for example, a Biberortgangziegel is known, which has on its underside along one of the two longitudinal Ziegellängskanten one of the tile or cover flap vertically downwardly projecting Ortganglappen. The two brick longitudinal edges run at an angle α to each other, so that there is a lateral overlap of the Ortganglappen when stacking the Biberortgangziegel on the roof edge. When Biberziegelsystem according to DE 3217496 AI is provided that each of the left and the right Biberortgangziegeln Ortgangziegel be produced with a width of 0.75 times a width of beavers and Biberortgangziegel with a width of 1, 25 times a width beavers. Thus, at least four different forms of beaver bricks are required.

The object of the invention is to provide a Biberortgangziegel or a Biberziegelsystem in which the Ziegelortgangziegel are crashproof fastened and have good water flow.

This object of the invention is achieved by a Biberortgangziegel according to the features of claim 1. The advantage here is that it is a beaver gate tile available, which also forms the lateral conclusion for two rows of tiles. The- However, this beaver gate tile also ensures a simpler and safer installation, since thus only half the number of beaver plow tiles needs to be mounted on the gable of a gable. In addition, the surface tile segment attached to the top side of the cover flap forms a fixed and predefined installation face for a beaver face tile to be applied in a respective second row of bricks.

Another advantage is the development of the Biberortgangziegels according to claim 2, wherein the value of the height of the tile element is at least approximately equal to the thickness of the cover flap, as this is for the support of above, next Biberortgangziegels or the next Biberflächenziegels a level bearing surface is available , A sideways tilting of a beaver pergaming brick is thus avoided in an advantageous manner and the internal mechanical stability of the beaver plow tiles laid along the edge of the roof is ensured.

The formation of the beaver perch tile according to claim 3 has the advantage that a sufficiently large lateral abutment side is thus available for a beaver face tile of the respective upper or second row to the beaver gate tile.

Another advantage is the development of the Biberortgangziegels according to claim 4, since an improved water flow of the rainwater striking laterally against the roof edge is achieved by the Ortganglappen formed from the obliquely and laterally offset Ortganglappenteilen. Compared to a pawl formed by a single continuous plate-shaped part of the Ortganglappen formed from the two laterally staggered and contiguous Ortganglappenteilen also has the particular advantage of increased stiffness with the same cost of materials and

Weight of the Ortganglappens.

The development of the beaver perch tile according to claim 5 has the advantage that a sufficiently large overlap of the cover flap of the beaver perch tile with adjacent Biberflächenziegeln is possible, but at the same time the visual appearance of the overlap between the Biberflächenziegeln or beaverortgangziegeln is only slightly impaired. Also, with this degree of overlap between the beaver bricks and the beaver paving bricks, good fall protection has been achieved. The formation of the beaver pergola according to claim 6 has the advantage that it can be used to create a beaver surface system in which beaver tread bricks of left and right formations can be created with beaver bricks of only a single shape or width. Namely, by making the width of the beaver plow tiles and the beaver paving bricks the same distance and the lateral distance between the first segment side edge of the tile element and the corresponding brick longitudinal side of the beaver pergola equal to 0.5 times the width of the beaver pergola, planting beaver paving bricks results in the brick longitudinal face of the beaver peat tile in a first row of bricks and on the segment side edge of the tile element in a second row of bricks, a lateral offset between the beaver face tiles of the first and second rows is 0.5 times the width of the beaver gateway tile. Thus, with a minimum of shapes for the beaver tile and the respective left and right beaver loci bricks, it can be found for the corresponding beaver tile system.

Also advantageous is a development of the Biberortgangziegels according to claim 7, according to which the cover flap of Biberortgangziegels overhangs in the lateral direction on the Ortganglappen or the two Ortganglappenteile, as characterized an even better water drainage and watertightness is achieved.

The formation of the beaver pergola according to claim 8, wherein the second segment side edge of the tile segment is aligned with the Ortganglappen or with the Ortganglappenteilen, has the advantage that thus a simpler brick shape can be used and the Biberortgangziegel can be stacked closer, so that the volume Transport of beaver turf tiles can be kept as low as possible.

Independently, the object of the invention is also achieved by a beaver tile system according to the features of claim 9. The advantage here is that there is a Biberziegelsystem available, in which only with a left and a right form of a beaver castor tread the Auslangen can be found. In order to form the verge at a roof edge, fewer parts or fewer beavers are required because such an inventive beaver tread brick forms the lateral closure of two rows of brick of beaversurfaces. Also advantageous are the developments of the Biberziegelsystems, as described in the claims 10 to 17.

For a better understanding of the invention, this will be explained in more detail with reference to the following figures.

In a simplified schematic representation:

Fig. 1 shows a Biberortgangziegel perspective view;

2 is a plan view of a verge with the Ortgangsziegel in the region of a roof edge.

FIG. 3 shows a side view of the verge at the roof edge according to FIG. 2; FIG.

Fig. 4 shows a further exemplary embodiment of the beaver pergaming brick, shown in perspective;

Fig. 5 is a plan view of a verge with the Biberortgangziegel, according to FIG. 4 in the region of the roof edge.

By way of introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and are to be transferred to the new situation mutatis mutandis when a change in position. Furthermore, individual features or combinations of features from the different exemplary embodiments shown and described can also represent independent, inventive or inventive solutions.

Fig. 1 shows a Biberortgangziegel 1 shown in perspective. On a cover flap 2 of the beaver perch tile 1, a pawl 4 projecting perpendicularly with respect to the cover flap 2 or directed downwards is arranged on a first longitudinal brick side 3. The Ortganglappen 4, according to this embodiment, consists of a first Ortganglappenteil 5 and a second Ortganglappenteil 6. The two Ortgang- flap portions 5, 6 of the Ortganglappens 4 are arranged obliquely with respect to a second Ziegellängsseite 7 and overlapping each other. The first Ortganglappenteil 5 closer to a tile top edge 8 projects beyond the second Ortganglappenteil 6, corresponding to a thickness of 9 Ortganglappenteile 5, 6. At a top 10 of the cover flap 2 is longitudinal side 3 in the region of the first brick or in the Ortganglappens 4 arranged over the top 10 of the cover flap 2 projecting surface tile segment 11. The

Flat tile segment 11 covers with respect to the direction of the longitudinal brick side 3 approximately the same area as the first Ortganglappenteil 5 of Ortganglappens 4. In the area of the tile top 8 is on a bottom 12 of the cover flap 2 a downwardly projecting nose 13 for hooking the Biberortgangziegels 1 to a crossbar a roof chair trained. In addition, in the cover flap 2 of the beaver perch tile 1, holes 14 are still formed for fastening the beaver perish tile 1 by means of nails or screws on a lath of the roof truss. A brick lower edge 15 of the cover flap 2 is rounded in accordance with the shape of a brick lower edge of a Biberflächenziegels or the shape of the end of a Biberschwanzes.

The surface tile segment 1 1 arranged on the upper side 10 of the cover flap 2 is formed with a height 16 whose value is at least approximately equal to a thickness 17 of the cover flap 2. The flat tile segment 11 has a first segment side edge 18 and a second segment side edge 19, the first one Segment side edge 18 of the second Ziegellängskante 7 (in Fig. 1 the left side) facing and the second segment side edge 19 is formed with the Ortganglappen 4 and with the first Ortganglappen 5 in alignment. On the other hand, the first segment side edge 18 is aligned parallel to the second longitudinal longitudinal side 7 opposite the first longitudinal side 3 of the brick. The segment side edge 18 is thus available as a lateral investment side for a laid on the Ortganglappen 4 of the Biberortgangziegels 1 Biberflächenziegel available. A length 20 of the surface tile segment 11 directed approximately parallel with respect to the longitudinal sides of the brick 3, 7 has a value which is at least approximately equal to half the cover flap length 21. The surface tile segment 11 is located in a region 22 of the brick upper edge 8 closer Half of the cover flap 2 arranged. The surface tile segment 11 is dimensioned in the lateral direction such that a distance 23 of the first segment side edge 18 of the surface tile segment 11 from the second brick longitudinal side 7 is at least approximately equal to 0.75 times a width 24 of the beaver casting tile 1.

The Biberortgangziegel 1 with the tile segment 11 at the top 10 of the cover flap 2 is thus adapted to produce a roof covering in the area of Ortgesimses or the Ortgangs, with a Biberortgangziegel 1 each forms the conclusion of two rows of Biberflächenziegeln. This will be explained in more detail with reference to the following figures.

FIG. 2 shows a plan view of a verge with the beaver tread brick 1 in the region of a roof edge 41.

With a Biberortgangziegel 1 corresponding left or right shaping can thus be made with only one embodiment of a left or right Biberortgangziegel 1 a Biberziegelsystem, this additionally additionally at least one Biberflächenziegel 42 small width 43 and a Biberflächenziegel 44 large width 45 includes. For this purpose, the distance 23 of the first segment side edge 18 of the surface tile segment 11 of the Biberort- ganggehgels 1 of the brick longitudinal side 7 is equal or approximately equal sized, such as the width 43 of Biberflächenziegels 42 small width 43. In a first brick row 46 is starting at the roof edge 41 at the Biberortgangziegel 1 initially a Biberflächenziegel 42 small width 43 arranged. The brick row 46 is then continued only with Biberflächenziegeln 44 large width 45. In a second row of bricks 47, a beaver face tile 44 having a large width 45 is then applied to the segment side edge 18 of the area tile segment 11 or placed on top 10 of the cover flap 2 of the first beaver casting tile 1. The row of bricks 47 is then continued with other large width Biberflächenziegeln 45. A third brick row 48 is then formed by placing a second beaver gate tile 1 on the surface tile segment 11 of the first beaver gate gangway 1 or the beaver face brick 44 of large width 45 adjoining it.

As in the first row of bricks 46 now joins the Ziegellängskante 7 of the second Biberortgangziegels 1 a Biberflächenziegel 42 small width 43 at. The row 48 is then continued by joining together another large width beaver face tiles 44 45. A fourth row of bricks 49 is then formed in the same way as already described for the second row of bricks 47. The Biberortgangziegel invention 1 thus simultaneously forms the conclusion of two successive row of bricks, ie in Fig. 2, the rows of bricks 46 and 47 and 48 and 49. The surface tile segment 11 of the beaver castor tile 2 thus provides for the laterally adjacent Biberflächenziegel 44 large width 45 an additional lateral Supporting, whereby the roof covering has an increased mechanical stability in the area of the verge or the roof edge 41.

FIG. 3 shows a side view of the verge at the roof edge 41 according to FIG. 2.

The first four rows of tiles 46, 47, 48 and 49 are shown. At the cover flap 2 of the first beaver pergaming tile 1 is a beaver face tile 44 of large width 45 of the second brick row 47. In this beaver face tile 44 of large width 45, in turn, the second Biberortgangziegel 1 of the third and fourth rows of bricks 48, 49 on. In the direction of the roof edge 41 closes another Biberflächenziegel 44 large width 45 of the fourth

Brick row 49 on. A thickness 50 of Biberflächenziegels 44 large width 45 and the Biberflächenziegels 42 small width 43 is the same size of the thickness 17 of the cover lobe 2 of the Biberortgangziegels 1, so in the direction of the roof edge 41 is a regular overlap of Biberortgangziegel 1 and the Biberflächenziegel 42, 44 results. Accordingly, the height 16 of the flat tile segment 11 of the Biberortgangziegels 1 is the same size as the thickness 17 of the cover flap 2 and the thickness 50 of Biberflächenziegel 42, 43. Sodass is in the region of the roof edge 41 of the second beaver gate tiles of the third and fourth brick row 48, 49 can also be supported on the surface tile segment 11 of the first beaver gate tile 1 of the first and second row of bricks 46, 47. As a result of the surface tile segment 11 of the beaver cast-iron tile 1, the mechanical stability or the fall-resistance of the beavers cast-grass tiles 1 is thus increased overall.

Due to the formation of the Ortganglappens 4 of the Biberortgangziegels 1 with a first Ortganglappenteil 5 and a second Ortganglappenteil 6, which are arranged obliquely or laterally overlapping each other according to the thickness 9, the visual appearance of the Biberortgangziegel 1 is covered by the number of a Biberortgangziegel 1 Row of bricks 46, 47 and 48, 49, ie two rows of tiles, adjusted. Due to the formation of these Ortganglappenteile 5, 6 of the Ortganglappens 4 in the form described is but in addition also improved water flow of the side edge against the roof edge 41 striking rainwater reaches, since the water from the roof edge 41 is laterally led away by the inclination of the Ortganglappenteile 5, 6 (see also Fig. 2). The watertightness of the Ortganglappens 4 of Biberortgangziegels 1 is also improved by the fact that the second Ortganglappenteil 6 of the second or above arranged Biberortgangziegels 1 on the first Ortganglappenteil 5 of the first or lower Biberortgangziegels 1 laterally projects or surmounted.

The execution of the Ortganglappens 4 with the first Ortganglappenteil 5 and the second Ortganglappenteil 6 but also also has the additional advantage of increased stiffness of the Biberortgangziegels 1. Compared to a Ortganglappen 4, which is formed by a single continuous plate-shaped part, namely the Ortganglappen 4 with the lateral displacement of the Ortganglappenteile 5, 6 - with the same material cost or weight of Ortganglappens 4 - an increased mechanical resistance torque against lateral bending on.

In addition to the suspension of the Biberortgangziegels 1 with its nose 13 on a lath 51 of a roof truss 52, the beaver gate tile 1 can also be attached to the bar 51 with the help of nails or screws that extend through the holes 14.

4 and 5, a further embodiment of a Biberortgangziegels invention or a Biberziegelsystems will be described with reference to the following.

4 shows a further embodiment of the beaver casting tile 1, shown in perspective.

The Biberortgangziegel 1, consisting of the cover flap 2 and the Ortbahnlappenteilen 5, 6 formed Ortganglappen 4 has at its top 10 on the tile segment 1 1, whose height 16 is equal to the thickness 17 of the cover flap 2. The distance 23 of the first segment side edge 18 is equal to half the value of the width 24 of the Biberortgangziegels 1 or equal to half the value of Biberflächenziegels 44 large pulp 45 (see FIG. 5) according to this embodiment. FIG. 5 shows a plan view of a verge with the beaver gate tile 1 according to FIG. 4 in the region of the roof edge 41.

Since the lateral extent of the surface tile segment 11 of the beaver pergola 1 according to FIG. 4 is dimensioned so that the distance 23 between the segment side edge 18 of the surface tile segment 11 and the second brick longitudinal side 7 is equal to half the width 45 of the large width beaver surface tile 44 It is possible to produce a beaver tile system in which only one shape of a beaver tile can be used. At the same time this Biberortgangziegel 1 serves as a conclusion of two rows of tiles.

The first row of bricks 46 is formed by the fact that on the second brick longitudinal side 7 of the first beaver casting tile 1 a Biberflächenziegel 44 of large width 45 is applied laterally. The row of bricks 46 is then continued by further Biberflächenziegel 44 large width 45. In the second row of bricks 47, a beaver face brick 44 of large width 45 rests on the segment side edge 18 of the flat tile element 11 or on the upper side 10 of the cover flap 2 of the first beaver castellated tile 1. The row of bricks 47 then continues through further beaver face tiles 44 of great width. As can be seen in drawing 5, it is achieved that the value of a lateral offset 53 between a beaver surface brick 44 of the first row 46 and a beaver face brick 44 of the second row 47 is equal to half the value of the width 43 of the beacon tile 44. In addition to the advantage that in this Biberziegelsystem with a total of three forms, ie a form for the beacon tile 44 and a respective shape for a left and a right beaver tread tile 1 the Auslangen can be found, is with the Biberortgangziegel 1 according to this embodiment also a more harmonious appearance of the

Roofing achieved in the area of the roof edge 41.

According to a further exemplary embodiment, it is also possible that the Ortganglappen 4 or its Ortganglappenteile 5, 6 are not formed aligned with the first longitudinal Ziegellängsseite 3, but laterally offset on the underside 12 of the cover flap 2 are arranged so that the cover flap 2 on the first brick longitudinal side 3 in the lateral direction on the Ortganglappen 4 projects or projects. As a result, the water supply or the watertightness of the beaver perch tile 1 is additionally improved or increased. The embodiments show possible embodiments of the Biberortgangziegels or Biberziegelsystems, it should be noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but also various combinations of the individual embodiments are mutually possible and this variation possibility due to the teaching technical action by objective invention in the skill of working in this technical field expert. There are therefore also all possible embodiments, which are possible by combinations of individual details of the illustrated and described embodiment, the scope of protection.

For the sake of order, it should finally be pointed out that, for a better understanding of the structure of the beaver pergola brick or of the beaver tile system, this or its components have been shown partly unevenly and / or enlarged and / or reduced in size.

The task underlying the independent inventive solutions can be taken from the description.

Above all, the individual in FIGS. 1, 2, 3; 4, 5 embodiments form the subject of independent solutions according to the invention. The relevant objects and solutions according to the invention can be found in the detailed descriptions of these figures.

REFERENCE NUMBERS

Biberortgangziegel

cover tab

Brick longitudinal side

Ortganglappen

Ortganglappenteil

Brick longitudinal side

brick top

thickness

top

Flat tile segment

bottom

nose

hole

Brick lower edge

height

thickness

Segment side edge

length

Cover tab length

Area

distance

Width Roof edge Beaver face tile Width Beaver face tile Width Row of tiles Row of tiles Row of tiles Row of bricks Thickness of lattice Roof frame Offset

Claims

Patent claims

1. Biberortgangziegel (1) with a cover flap (2) and a left or right Ortganglappen (4) on a first brick longitudinal side (3), characterized in that on an upper side (10) of the cover flap (2), in the region (22 ) of the first brick longitudinal side (3) or in

Region (22) of the Ortganglappens (4) over the top (10) of the cover flap (2) projecting surface tile segment (11) is arranged, wherein the surface tile segment (11) with a first segment side edge (18) is formed, which is one of the first longitudinal brick side (3) facing the opposite second longitudinal brick side (7), and the first segment side edge (18) is aligned parallel with respect to this second brick longitudinal side (7).

2. Biberortgangziegel (1) according to claim 1, characterized in that the surface tile segment (11) is formed with a height (16) whose value is at least approximately equal to the thickness (17) of the cover flap (2).

3. Biberortgangziegel (1) according to claim 1 or 2, characterized in that the surface tile segment (11) with a parallel with respect to the Ziegellängsseiten (3, 7) directed length (20) whose value is at least approximately equal to half a cover flap length ( 21) of the cover flap (2) and the surface tile segment (11) extends at least over a part of a tile upper edge (8) closer to half of the cover flap (2).

4. Biberortgangziegel (1) according to any one of the preceding claims, characterized in that the Ortganglappen (4) from a first Ortganglappenteil (5) and a second Ortganglappenteil (6) is formed, wherein the Ortganglappenteile (5, 6) corresponding to a thickness ( 9) of the Ortganglappenteile (5, 6) are arranged obliquely and overlapping each other and wherein the brick upper edge (8) closer first Ortganglappenteil (5) laterally projects beyond the second Ortganglappenteil (6).

5. beaverortgangziegel (1) according to any one of the preceding claims, characterized in that a distance (23) of the first segment side edge (18) of the surface tile segment (11) of the second Ziegellängsseite (7) is at least approximately equal to 0.75 times one Width (24) of the beaver pergola (1).

6. beaverortgangziegel (1) according to any one of the preceding claims 1 to 4, characterized in that a distance (23) of the first segment side edge (18) of the surface tile segment (1 1) from the second brick longitudinal side (7) is equal to the 0.5- times a width (24) of the Biberortgangziegels (1).

7. Biberortgangziegel (1) according to any one of the preceding claims, characterized in that the cover flap (2) in the lateral direction on the Ortganglappen (4) and on the Ortganglappenteile (5, 6) protrudes.

8. Biberortgangziegel (1) according to any one of the preceding claims 1 to 6, characterized in that a second segment side edge (19) of the surface tile segment (11) with the first brick longitudinal side (3) and with the Ortganglappen (4) or with the Ortganglappenteilen ( 5, 6) is formed in alignment.

9. Biberziegelsystem at least consisting of Biberflächenziegeln (42, 44) and left and right Biberortgangziegeln (1) with a cover flap (2) and a left or right Ortganglappen (4) on a first longitudinal Ziegellängsseite (3), characterized in that at one Upper side (10) of the cover flap (2), in the region (22) of the first longitudinal brick side (3) or in the region (22) of the Ortganglappens (4) over the top (10) of the cover flap (2) projecting surface tile segment (11) is arranged, wherein the surface tile segment

(11) is formed with a first segment side edge (18) facing one of the first longitudinal brick side (3) opposite the second brick longitudinal side (7), and the first segment side edge (18) is oriented parallel with respect to this second brick longitudinal side (7).

10. beaver tile system according to claim 9, characterized in that the surface tile segment (1 1) is formed with a height (16) whose value is at least approximately equal to the thickness (17) of the cover flap (2).

11. beaver tile system according to claim 9 or 10, characterized in that the surface tile segment (11) with a parallel with respect to the Ziegellängsseiten (3, 7) directed length (20) whose value is at least approximately equal to half a cover flap length (21) of the Cover flap (2) and the surface tile segment (1 1) at least extends over a part of a brick upper edge (8) closer to half of the cover flap (2).

12. Biberziegelsystem according to any one of the preceding claims 9 to 11, characterized in that the Ortganglappen (4) from a first Ortganglappenteil (5) and a second Ortganglappenteil (6) is formed, wherein the Ortganglappenteile (5, 6) corresponding to a thickness ( 9) of the Ortganglappenteile (5, 6) are arranged obliquely and overlapping each other and wherein the brick upper edge (8) closer first Ortganglappenteil (5) laterally projects beyond the second Ortganglappenteil (6).

13. beaver tile system according to one of the preceding claims 9 to 12, characterized in that the cover flap (2) in the lateral direction on the Ortganglappen (4) and on the Ortganglappenteile (5, 6) protrudes.

14. beaver tile system according to one of the preceding claims 9 to 12, characterized in that a second segment side edge (19) of the surface tile segment (11) with the Ortganglappen (4) or with the Ortganglappenteilen (5, 6) is aligned.

15. beaver tile system according to one of the preceding claims 9 to 14, characterized in that a beaver surface tile (42) of small width (43) and Biberflächenziegel

(44) of large width (45) are formed, wherein a distance (23) of the first segment side edge (18) of the surface tile segment (11) from the second longitudinal brick face (7) of the beaver pergola brick (1) is equal to a width (43) of the beacon tile (FIG. 42) of small width (43).

16. beaver tile system according to one of the preceding claims 9 to 15, characterized in that the width (43) of the Biberflächenziegels (42) small width (43) is equal to 0.75 times the width (45) of the Biberflächenziegel (44) is large Width (45).

17. beaver tile system according to one of the preceding claims 9 to 14, characterized in that the distance (23) of the first segment side edge (18) of the surface tile segment (11) from the second brick longitudinal side (7) of the beaver pergaming brick (1) is equal to 0.5 times the width (45) of the wide-area beavers face tile (42) (45).