Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/18—Balustrades; Handrails
  • E04F11/181—Balustrades
  • E04F11/1842—Balusters; Grille-type elements
  • E04F11/1846—Balusters with means for fixing to the floor
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/18—Balustrades; Handrails
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
  • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
  • E04B1/38—Connections for building structures in general
  • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/18—Balustrades; Handrails
  • E04F11/181—Balustrades
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/18—Balustrades; Handrails
  • E04F11/181—Balustrades
  • E04F11/1812—Details of anchoring to the wall or floor
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/18—Balustrades; Handrails
  • E04F11/181—Balustrades
  • E04F11/1842—Balusters; Grille-type elements
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/18—Balustrades; Handrails
  • E04F11/181—Balustrades
  • E04F11/1842—Balusters; Grille-type elements
  • E04F11/1848—Separate means for spacing balusters apart
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/18—Balustrades; Handrails
  • E04F11/181—Balustrades
  • E04F11/1851—Filling panels, e.g. concrete, sheet metal panels
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
  • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
  • E04G21/32—Safety or protective measures for persons during the construction of buildings
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
  • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
  • E04G21/32—Safety or protective measures for persons during the construction of buildings
  • E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/18—Balustrades; Handrails
  • E04F2011/1885—Handrails or balusters characterized by the use of specific materials
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
  • E04F11/18—Balustrades; Handrails
  • E04F2011/1885—Handrails or balusters characterized by the use of specific materials
  • E04F2011/1889—Handrails or balusters characterized by the use of specific materials mainly of metal

Definitions

• the invention relates to a kit for a parapet structure on a building, wherein the kit comprises at least the following: at least one parapet element made of metal, wherein the parapet element comprises vertically oriented, spaced-apart bars, an upper and a lower metal profile, wherein these two metal profiles are spaced apart from each other in the vertical direction, such that the upper ends of the bars open into the upper metal profile and the lower ends of the bars open into the lower metal profile, and at least one extension which engages at least the lower metal profile, wherein the two metal profiles each have a front facing the building and an opposite back facing away from the building.
• Parapets are known from the prior art that are placed on top of a largely completed ceiling or floor structure. Typically, such a structure is produced by pouring a self-hardening building material such as a concrete mix.
• One objective of the invention is to create a way to overcome the disadvantages of the prior art.
• the vertical extension projects from the lower metal profile, wherein the at least one vertical extension has at least one projection, preferably in the form of a mandrel, wherein the projection projects at least 3 cm, preferably at least 10 cm, from the metal profile in the normal direction.
• This kit can be efficiently manufactured in the factory, contains a small number of different components that can be pre-assembled into a single-piece parapet element without any loose parts. It can be attached to the building, for example, to a formwork structure, even before the pouring of a permanent floor or ceiling, especially one made of concrete. By pouring at least one A projection in the floor or ceiling allows for a permanent and dimensionally stable connection to the building.
• the term "projecting in the normal direction” means that there is a minimum perpendicular distance of 3 cm. It is not required that the projection necessarily protrudes at a right angle. Thus, the projection can also protrude obliquely or asymmetrically.
• the projection can connect directly or indirectly to the lower metal profile.
• the metal profile can, for example, have a wall thickness between 4 mm and 12 mm.
• the upper and lower metal profiles do not have to be identical. Any geometric shape is conceivable, including, for example, the possibility that the lower metal profile has a rectangular cross-section and the upper metal profile is a square tube with a round cross-section.
• the parapet element can also be referred to as a railing element, and the parapet as a railing. Spatial terms such as "top,” “bottom,” “front,” “back,” etc., refer to the state when mounted on the building.
• the metal used can be, for example, steel, in particular S355 or S235 to S255 steel, which may be hot-dip galvanized and possibly additionally coated with plastic / painted.
• the front side of the lower metal profile lies within a vertically oriented plane, hereinafter referred to as the reference plane, wherein the upper and lower metal profiles are of the same design and wherein their front sides lie within the reference plane.
• the elongated appendage has at least two vertically spaced projections in the form of two spines.
• At least two vertical extensions are formed on the parapet element, which are identical in design and are shifted parallel to each other in the horizontal direction, with the distance between the vertical extensions being between 40 cm and 160 cm.
• the two standing extensions have the same distance to the center of the longitudinal extent of the lower metal profile.
• At least the front of the lower metal profile lies within a vertically oriented plane, hereinafter referred to as the reference plane, wherein the bars each have a front facing the building (in the fixed state) which extends to the reference plane.
• the bars each have a back side facing away from the building, with these back sides lying within a further plane.
• the bars are of identical construction and evenly spaced from each other.
• the longitudinal extent of the metal profiles is between 0.5 m and 2 m.
• the vertical distance between the lower and upper metal profiles is between 1.16m and 2m.
• the lower metal profile is arranged either below the at least one projection or at a distance of at least 65cm above the at least one projection.
• this distance is measured from the nearest projection.
• FBOK floor's finished floor level
• the limit is 60 cm above the FBOK, and the distance can be chosen to ensure this value is not undercut.
• the bars have a rectangular cross-section, wherein the width of the bars, which is oriented parallel to the longitudinal extent of the metal profiles, is less than their depth, wherein the depth is between 30 and 60 mm, in particular between 40 mm or 50 mm, and the width is between 3 mm and 8 mm.
• the rods have a round cross-section with a diameter between 15mm and 30mm.
• the outer bars are flush with the ends of the longitudinal extension of the metal profiles.
• the kit may include at least one parapet element in which one extension engages the lower metal profile and extends downwards from the lower metal profile, preferably with a length of at least 60 cm, and more preferably at least 80 cm. If the lower metal profile is designed as a horizontal section of an L-shaped profile, with one vertical leg extending downwards from the front of the metal profile, the engagement of the extension with the lower metal profile is to be understood as allowing a mechanical connection via the vertical leg as well.
• the lower metal profile is designed as a horizontal section of an L-shaped profile, with a vertical leg extending downwards from the front of the metal profile.
• At least one projection is arranged within the lowest 30 cm of the longitudinal extent of the vertical extension and that at least one projection is spaced at least 65 cm away from the lower metal profile.
• the kit includes a cement-bonded panel, namely a cement-bonded fine particleboard or a cement-bonded flat-pressed panel, which is designed to be screwed to the standing extension, wherein the length of the panel corresponds to the length of the lower metal profile and wherein the panel is designed to engage flush with the lower metal profile and to extend vertically downwards from there.
• a cement-bonded panel namely a cement-bonded fine particleboard or a cement-bonded flat-pressed panel, which is designed to be screwed to the standing extension, wherein the length of the panel corresponds to the length of the lower metal profile and wherein the panel is designed to engage flush with the lower metal profile and to extend vertically downwards from there.
• Cement-bonded particleboard or cement-bonded flat-pressed particleboard can be manufactured according to EN 13986:2004, for example.
• a board is free of voids and has a density of approximately 1250 to 1400 kg/ m3 . It is particularly weather-resistant, extremely stable, and can be manufactured with very high dimensional accuracy. Typical thicknesses are 4 cm or 5 cm. However, the dimensions can vary depending on requirements.
• the cement-bonded fine particleboard or cement-bonded flat-pressed board is typically pre-assembled at the factory and delivered to the construction site in a state connected to the parapet element.
• the overall height which is composed of the height of the plate and the distance between the lower metal profile and the upper metal profile, is at least 1.1 m.
• the height of the plate is greater than the height of the rods and in particular is at least twice the value.
• the front of the lower metal profile lies within a vertically oriented plane, hereinafter referred to as the reference plane, with the vertical extension extending within the reference plane.
• the plate has a recess for the partial reception of the peduncle, wherein the peduncle preferably extends beyond this recess by at least 2 mm.
• the pedicle has a thickness between 15 mm and 50 mm.
• the lower metal profile is designed as a horizontal section of an L-shaped profile, with a vertical leg extending downwards from the front of the metal profile.
• the L-shaped profile is made of metal and has a material thickness between 5mm and 10mm.
• the lower metal profile has a depth between 40mm and 60mm, and wherein the vertical leg has a vertical length between 40mm and 160mm and extends along the entire length of the lower metal profile.
• the plate is designed to engage the L-shaped leg in a form-fitting manner, wherein the upper edge of the plate facing the L-shaped profile is chamfered, so that a tolerance is given to compensate for weld seams or unevenness in the inner edge of the L-shaped profile.
• the inner edge refers to the area where the two legs of the L-profile meet.
• a weld there could be a bending radius if the profile is bent; this bending radius can be compensated for by chamfering the edge.
• This means the edge of the panel is chamfered in such a way that the L-profile does not collide with a weld or any potentially small bending radius and can be fully slid onto the building surface.
• the extension is connected to the lower metal profile via the vertical leg of the L-shaped profile by having at least one, preferably two, bores in the L-shaped profile, wherein the extension extends at least to the at least one bore and has an internal thread, so that the L-shaped profile can be screwed tightly to the extension by inserting a screw into the bore and screwing it in with the internal thread.
• the L-shaped profile is screwed to the extension, which has an internal thread for this purpose, and the screw preferably ends before reaching the subsequent cement-bonded slab.
• the extension can protrude approximately 2 mm beyond the slab on the building side, so that any unevenness in the slab can be compensated for and the extension can lie flush and flat against the building.
• mounting wings project from the vertical extension, forming a flush front face of the vertical extension facing the building and having a thickness of less than 50% of the thickness of the remaining vertical extension.
• the vertical extension has one mounting wing at the level of the vertical leg of the L-profile, such that the mounting wing is covered by the vertical leg when installed.
• a further mounting wing is provided at a distance of at least 30 cm below this point.
• Each mounting wing has holes by means of which the mounting wing can be securely screwed to the panel.
• the mounting wing may have a thickness of less than 50% of the thickness of the vertical extension.
• the width of the wing to the left and right of the vertical extension may be more than 50% of the width of the vertical extension.
• the kit includes at least one parapet element in which a metallic cover plate is fully attached to the front of the lower metal profile, concealing the entire longitudinal extent of the metal profile and which extends from the lower metal profile along the bars to a height of at least 60cm parallel to the bars.
• the cover plate may be permanently connected to the bars, especially by welding.
• the upright extension need not be flush with the lower metal profile, but may also be offset upwards to reduce the lever arm when a person leans against the railing. In this case, there would be an indirect connection to the lower metal profile via the cover plate and the bars typically located behind it.
• the vertical extension extends vertically upwards from the lower metal profile, wherein the vertical extension is designed as a mechanically reinforced section, in particular as a retaining plate with increased wall thickness compared to the cover plate.
• the height of the cover plate is between 20% and 80%, in particular between 30% and 50% of the total height of the parapet element, which total height is in particular at least 1.1 m.
• the kit also includes a privacy screen parapet element, which is designed as a full-surface cement-bonded panel, namely as a cement-bonded fine chipboard or a cement-bonded flat-pressed panel.
• the height of the privacy screen parapet element corresponds to the height of the remaining parapet elements.
• the privacy screen parapet element has a metallic cover at its upper end to prevent water from entering the upper end, wherein a metallic fastening element with at least one projection is formed in a lower area of the privacy screen parapet element, the projection preferably being of the same type as the projections of the remaining parapet elements.
• each parapet element is limited by two opposing end faces into which the metal profiles open, with screw openings being formed on these end faces, which are designed in such a way as are that adjacent parapet elements can be firmly connected to each other at their ends by screwing two opposing screw holes together.
• the screw opening can be provided with an internal thread, or it can be made without a thread.
• the screw openings are positioned in such a way that the upper metal profiles of adjacent parapet elements can be connected in a flush alignment with each other.
• the screw holes can be designed as vertically oriented elongated holes.
• the screw holes of adjacent parapet elements are screwed together before the concrete is poured – during the construction of the formwork for the floor/ceiling edge.
• At least one parapet element made of metal is attached to the building by incorporating at least one projection into a floor and/or ceiling structure of the building produced by hardening a previously liquefied building material, in particular concrete, and thus firmly connecting it.
• the number of parapet elements is at least two, but can be chosen to be any higher, so that the total length of the parapet elements corresponds to the required length of the parapet of a building.
• the parapet elements can be attached before being fixed with the building material according to step b), for example, by bracing them against wooden structures.
• the mutual connection according to step c) further increases the positional stability of the parapet elements.
• the parapet elements can then be optimally aligned together before they are permanently and firmly anchored by applying and allowing the building material to harden.
• the privacy screen parapet elements can also be attached in the same way.
• Figure 1 shows a schematic representation of a section of a building 2 to which a parapet structure 1 according to the invention is attached.
• This parapet structure 1 was assembled on the basis of a kit according to the invention.
• the kit comprises at least the following: At least one parapet element made of metal, wherein in Figure 1 Two different types, 3a and 3b, are shown, which will be discussed in more detail below. Both types of parapet elements, 3a and 3b, have in common that they feature vertically oriented, spaced-apart bars 3a1 and 3b1 respectively, as well as an upper and a lower metal profile 3a2o, 3a2u, 3b2o, 3b2u (see, for example, [reference]).
• the two metal profiles of the respective parapet element 3a2o, 3a2u or 3b2o, 3b2u are spaced apart from each other in a vertical direction, such that upper ends of the bars 3a1, 3b1 open into the upper metal profile 3a2o, 3b2o and lower ends of the bars 3a1, 3b1 open into the lower metal profile 3a2u, 3b2u.
• both types of parapet elements 3a and 3b have at least one projecting section 3a3 and 3b3, respectively, which engages at least the lower metal profile 3a2u and 3b2u, respectively.
• the two metal profiles 3a2o, 3a2u or 3b2o, 3b2u each have a front face 3VS facing building 2 and a rear face 3RS facing away from building 2, with the projecting section 3a3 and 3b3 extending vertically from the lower metal profile 3a2o, 3a2u, 3b2o, 3b2u.
• the at least one extension 3a3 or 3b3 has at least one projection 4, preferably in the form of a mandrel, wherein the projection extends at least 3cm, preferably at least 10cm, from the metal profile 3a2o, 3a2u or 3b2o, 3b2u in the normal direction.
• the front face 3VS of the lower metal profile 3a2u or 3b2u lies within a vertically oriented plane, hereinafter referred to as reference plane E1, wherein the upper and lower metal profiles 3a2o, 3a2u or 3b2o, 3b2u are of the same design and wherein their front faces 3VS lie within the reference plane E1.
• extension 3a3 or 3b3 may have at least two vertically spaced projections 4 in the form of two spines.
• At least two, in particular exactly two, standing extensions 3a3, 3b3 are formed on the parapet element 3a, 3b, which are identically designed and are horizontally displaced parallel to each other, wherein the distance The distance between the vertical extensions 3a3, 3b3 is between 40 cm and 160 cm.
• the two vertical extensions 3a3, 3b3 have the same distance from the center of the longitudinal extent of the lower metal profile 3a2u, 3b2u.
• At least the front side 3VS of the lower metal profile 3a2u or 3b2u lies within a vertically oriented plane, hereinafter referred to as reference plane E1, wherein the bars 3a1, 3b1 each have a front side facing the building 1, which extends to the reference plane E1.
• the bars 3a1 and 3b1 each have a back side 3RS facing away from building 2, with these back sides 3RS lying within a further level E2 (see Figures 2b or 3b).
• the bars 3a1 and 3b1 are identical in construction and evenly spaced from one another.
• the longitudinal extent of the metal profiles 3a2o, 3a2u or 3b2o, 3b2u can be between 0.5 m and 2 m.
• the vertical distance between the lower and the upper metal profile 3a2o, 3a2u or 3b2o, 3b2u can be between 1.16 m and 2 m.
• the lower metal profile 3a2u or 3b2u is arranged either below the at least one projection 4 or at a distance of at least 65 cm above the at least one projection 4.
• the bars 3a1, 3b1 have a rectangular cross-section, wherein the width of the bars 3a1 or 3b1, which is oriented parallel to the longitudinal extent of the metal profiles 3a2o, 3a2u or 3b2o, 3b2u, is less than their depth, wherein the depth is between 30 and 60 mm, in particular between 40 mm or 50 mm, and the width is between 3 mm and 8 mm.
• the bars 3a1, 3b1 have a round cross-section with a diameter between 15 mm and 30 mm.
• the outer bars i.e. those bars that limit the parapet element on the front or along the side, are flush with the ends of the longitudinal extension of the metal profiles 3a2o, 3a2u or 3b2o, 3b2u.
• the kit includes at least one parapet element 3a, in which one extension 3a3 engages the lower metal profile 3a2u and extends from the lower metal profile 3a2u towards extends below, the length of which is at least 60 cm, in particular at least 80 cm (see Fig. 2a).
• the at least one projection 4 can be arranged within the lowest 30 cm of the longitudinal extension of the vertical extension 3a3 and be spaced at least 65 cm apart from the lower metal profile 3a2u.
• the kit can include a cement-bonded panel 5, namely a cement-bonded particleboard or a cement-bonded flat-pressed panel, which is designed to be screwed to the vertical extension 3a3, wherein the length of the panel 5 corresponds to the length of the lower metal profile 3a2u and wherein the panel 5 is designed to engage flush with the lower metal profile 3a2u and extend vertically downwards from there.
• This panel 5 is advantageously pre-screwed to the vertical extension 3a3 at the factory, so that on-site attachment to the building can be carried out quickly and requires as few additional work steps and materials as possible.
• the total height Ha comprising the height of the plate 5 and the distance between the lower metal profile 3a2u and the upper metal profile 3a2o, is at least 1.1 m.
• the height of the plate 5 is greater than the height of the bars 3a1 and, in particular, is at least twice that value.
• at least the front face 3VS of the lower metal profile 3a2u, 3b2u lies within a vertically oriented plane, hereinafter referred to as reference plane E1, with the extension 3a3 extending within the reference plane E1.
• Fig. 2c Figure 5 shows a cross-sectional view of the parapet element 3a. It can be seen that the plate 5 has a recess 5a for partially receiving the extension 3a3, the extension 3a3 preferably projecting beyond this recess 5a by at least 2 mm. In particular, the extension 3a3 may have a thickness d between 15 mm and 50 mm.
• Fig. 2a as well as Fig. 2c
• the lower metal profile 3a2u is designed as a horizontal section of an L-shaped profile 6, with a vertical leg 6v extending downwards from the front face 3VS of the metal profile 3a2u.
• the L-shaped profile 6 is made of metal and has a material thickness between 5 mm and 10 mm.
• the lower metal profile 3a2u has a depth between 40 mm and 60 mm, wherein the vertical leg 6v has a vertical length between 40 mm and 160 mm and extends along the entire length of the lower metal profile 3a2u.
• the plate 5 is designed to engage the L-shaped leg 6 in a form-fitting manner, wherein the upper edge of the plate 5 facing the L-shaped profile 6 is chamfered, as can be seen from the edge chamfer 5b, so that a tolerance is given to compensate for weld seams or unevenness in the inner edge of the L-shaped profile 6.
• Fig. 2d and 2e which detail C of the Figure 4 (as can be seen) that the vertical leg 6v of the L-shaped profile 6 is connected to the lower metal profile 3a2u by having at least one, preferably two, bores 7 in the L-shaped profile 6, wherein the extension 3a3 extends at least to the at least one bore 7 and has an internal thread 8, so that the L-shaped profile 6 can be screwed tightly to the extension 3a3 by inserting a screw 9 into the bore 7 and screwing it into the internal thread 8.
• Mounting wings 10 can project from the extension 3a3, forming a flush front face of the extension 3a3 facing the building 2 and having a thickness of less than 50% of the thickness of the remaining extension 3a3.
• the extension 3a3 may have a mounting wing 10 at the level of the vertical leg 6v of the L-profile 6, such that the mounting wing 10 is covered by the vertical leg 6v when assembled, and a further mounting wing 10 is provided at a distance of at least 30 cm further down, each mounting wing having bores 7 by means of which the mounting wing 10 can be screwed firmly to the plate 5.
• the slimmer design of the wings 10 minimizes the material weakening of the plate 5 in the area of the wings 10, so that sufficient remaining plate thickness is still available to screw it stably and without damage to the wing 10 and thus to the extension 3a3.
• the cover plate 11 is firmly connected to the bars 3b1, in particular by welding.
• the extension 3b3 need not be flush with the lower metal profile 3b2u, but can also be offset upwards to reduce the lever length when a person leans against the railing. In this case, there would be an indirect connection with the lower metal profile 3b2u via the cover plate 11 and typically the bars behind it.
• the extension 3b3 can extend vertically upwards from the lower metal profile 3b2u, with the extension 3b3 being designed as a mechanically reinforced section, in particular as a retaining plate with a wall thickness greater than that of the cover plate 11.
• the height of the cover plate 11 is between 20% and 80%, in particular between 30% and 50% of the total height Hb of the parapet element 3b, which total height Hb is in particular at least 1.1 m.
• the kit may also include a privacy screen parapet element 12 according to Fig. 6
• the privacy screen parapet element 12 is designed as a full-surface cement-bonded panel, namely as a cement-bonded fine particleboard or a cement-bonded flat-pressed panel.
• the height of the privacy screen parapet element 12 is identical to the height of the remaining parapet elements 3a, 3b.
• the privacy screen parapet element 12 may have a metallic cover 12a at its upper end to prevent water ingress into the upper end, wherein a metallic fastening element 12b with at least one projection 12c is formed in a lower region of the privacy screen parapet element 12, the projection 12c preferably being of the same type as the projections 4 of the remaining parapet elements 3a, 3b.
• each parapet element 3a, 3b is defined by two opposing end faces 3a4 (for type "a", see Fig. 2a ) or 3b4 (for type "b” see Fig. 3a ) is limited, into which the metal profiles 3a2o, 3a2u, 3b2o, 3b2u open, with screw openings 13 (see) on these end faces 3a4, 3b4.
• Fig. 5a are designed in such a way that adjacent parapet elements 3a, 3b can be firmly connected to each other at their ends by screwing two opposing screw openings 13 together.
• Fig. 5a already shown are connecting screws 14.
• a top view shows an exemplary corner joint where the end faces 3a4 and 3b4 are screwed together in the same way, but are chamfered so that the desired The angle of the corner connection is achieved.
• the screw openings 13 are positioned so that the upper metal profiles 3a2o, 3b2o of adjacent parapet elements 3a, 3b can be connected within one plane and aligned with each other.
• the screw openings 13 can be designed as vertically oriented elongated holes.
• Figure 4 Shows a section of several interconnected parapet elements 3a and 3b. Detail A concerns Figure 5a Detail B concerns the corner joint according to Fig. 2e and Detail C concerns the 2D figures and 2e The parapet elements 3a and 3b are only shown schematically and are not fully shown at the bottom.
• the invention relates to a Fig. 1
• the formwork structure 16 can then be removed.
• the privacy screen parapet elements 12 can also be attached in the same way.

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• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Joining Of Building Structures In Genera (AREA)
• Fencing (AREA)

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• 2024
  • 2024-04-24 AT ATA50341/2024A patent/AT528235B1/de active
• 2025
  • 2025-04-16 EP EP25171051.3A patent/EP4640973A1/fr active Pending

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