Heavy pressed SPT-SuC support feet heavy pressed SPT-SuC 
  • support feet are used in underground headings  classified as "a", "b" or "c" methane explosion hazard level and class A or B coal dust explosion hazard,
  • heavy pressed SPT-SuC support feet are intended for mounting side arches of the following dia. : V25, V29, V32, V34 or V36  sections. 
  • The SPT-SuC heavy pressed support foot consists of an appropriately shaped piece of  metal sheet in which two stabilizing elements are pressed, forming a socket, arranged relative to each other in a way that allows for the correct installation of the V25, V29, V32, V34, V36 sections. The support foot may have an area of 400÷750 cm2 and a nominal thickness of 10÷14 mm.  Depending on the surface of the foot, its length varies from 200÷300 mm, and its width, ranging from 200÷250 mm. 
Light pressed SPT-SuL 
  • support feet are used in underground headings  classified as "a", "b" or "c" methane explosion hazard level and class A or B coal dust explosion hazard, 
  • pressed light SPT-SuL support feet are intended for mounting side arches, straight lines or bottoms of friction stands made of KO 21, V25 or V29 channel sections, 
  • the SPT-SuL light pressed support foot consists of an appropriately shaped piece of sheet metal in which two stabilizing elements are pressed, forming a socket, arranged relative to each other in a way that allows  the correct installation of KO 21, V25, V29 sections. The support foot may have an area of 400÷750 cm2 and a nominal thickness of 6÷10 mm. Depending on the surface of the foot, its length varies from 200÷300 mm, and its width, ranging from 200÷250 mm.