TTM duct machinery roll-up beside the Elchem stand 127

Photo: Mariusz Młynarczyk / CloudAir.tech

TTM promotes its machines for ductwork production on a roll-up listing "SPIRAL GASKET SP-1", "FITTING FORMER", "SPIRALco TUBE FORMER typ N" and "AUTOSEAM ZL-600", with spiral duct samples at its base. Next door, visitors talk with staff at the Elchem s.c. stand 127 in a row of shell-scheme booths.