Indoor GIS Substation Layout drawing shows position of the MV GIS panels, Air insulated indoor MV switchgear panel locations, location of LV switchgear and Transformers. The transformers are located either outdoor or under a shelter. The external wall towards the power transformers is made of RCC to make them fire rated. The indoor substation is provided with HVAC and fire protection system. HVAC equipment are located in one separate room and one more room is provided for fire protection system equipment such as clean agent gas cylinders, connectivity among the gas cylinders etc. Satcon has very long experience of almost two decades in preparation of similar layout plan and elevation drawings for 33kV and 11kV indoor substation buildings of utility and industry. If you need such services from Satcon, please donot hesitate to call or whatsapp at +919831292354.