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Publication of PT76650ApublicationCriticalpatent/PT76650A/en
Publication of PT76650BpublicationCriticalpatent/PT76650B/en
The method of making a building panel comprises producing a skeleton panel consisting of a flexible backing such as hessian located on a layer of mesh reinforcing material, and then applying a settable material to be unbacked surface of the reinforcing material. The reinforcing material is thus embedded in a layer of the settable material, and the settable material is allowed to set. The settable material is applied under pressure, for example, using an automatic plastering machine or Guniting machine.
PT76650A1982-05-171983-05-06Building method and unit
PT76650B
(en)
Method and means for producing a drainage and / or separating layer in the creation of seals that retain daytime and pressurized water, in particular in tunnel and gallery construction