E3PANELTM is an advanced, innovative and unique ductwork as a second operation. However, with the E3PANELTM advanced, system design and fabricated in Singapore by INSTAD PRE innovative and unique pre-insulated rectangular HVAC ductwork FABRICATION PTE LTD that revolutionise the HVAC system, is installed in a single fix.

E3PANELTM is an advanced, innovative and unique ductwork as a second operation. However, with the E3PANELTM advanced, system design and fabricated in Singapore by INSTAD PRE innovative and unique pre-insulated rectangular HVAC ductwork FABRICATION PTE LTD that revolutionise the HVAC system, is installed in a single fix.