FIELD: building materials.
SUBSTANCE: invention relates to a plasterboard construction system. The plasterboard construction system contains a set of metal profiles sheathed on at least one side with dry building slabs, wherein spring rails are located between metal profiles and dry building slabs on at least one side. The spring rail has a hat profile with legs located at an angle, and construction plates are attached to the spring rail so that they have a movable connection with metal profiles, wherein metal profiles are lightweight steel profiles and have sheet thickness from at least 1 mm to a maximum of 3 mm, while metal profiles are C-profiles, and construction plates are plasterboard sheets with volume density of more than 1000 kg/m3.
EFFECT: invention is intended, in particular, to increase the sound insulation of lightweight steel structures.
8 cl, 3 dwg
Authors
Dates
2021-09-06—Published
2017-04-25—Filed