US 12,305,392 B2
Drywall and method for constructing a drywall
Ruth Schnobrich, Würzburg (DE); Klaus Holfelder, Iphofen (DE); and Klaus Wandler, Rödelsee (DE)
Assigned to KNAUF GIPS KG, Iphofen (DE)
Appl. No. 17/756,702
Filed by KNAUF GIPS KG, Iphofen (DE)
PCT Filed Dec. 20, 2019, PCT No. PCT/EP2019/000353
§ 371(c)(1), (2) Date May 31, 2022,
PCT Pub. No. WO2021/121535, PCT Pub. Date Jun. 24, 2021.
Prior Publication US 2022/0412086 A1, Dec. 29, 2022
Int. Cl. E04C 2/38 (2006.01); E04B 2/00 (2006.01); E04C 2/52 (2006.01)
CPC E04C 2/384 (2013.01) [E04C 2/46 (2013.01); E04C 2/521 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A drywall comprising: a first wall section and a second wall section, as well as a support structure comprising first stud elements; wherein in an area of the first wall section, the first stud elements are arranged in a row with first distances and form first support structure bays; wherein a paneling with planking panels is arranged on at least one side of the support structure; wherein an installation duct is arranged in the second wall section; the support structure having, in an area of the second wall section, a first and a second crossbeam, which, to form the installation duct, forms a second support structure bay which extends across at least two first support structure bays that are arranged next to each other, wherein the first crossbeam comprises at least one first metal crossbeam profile with a first crossbeam profile web and two first crossbeam profile flanges into which installations are configured to be arranged horizontally, and wherein the first crossbeam comprises at least one second metal crossbeam profile which has a thickness that is greater than a thickness of the first stud elements.