Gas load shedding duration is increased to four days per week for industrial sectors in Punjab, a private TV reported on Friday. Sui Northern Gas officials said that according to new schedule CNG stations of Islamabad and Bhalwalpur region is closed for 24 hours from 6am tomorrow. Whereas on Tuesday, CNG stations would be closed for 24 hours in Lahore, Sheikhpura, Sahiwal, Faisalabad, Multan and Gujranwala region. Sui Northern Gas officials said that schedule is changed for the convenience of people coming back after Eid holidays. On the other hand, Gas would be closed for industrial sector of Lahore, Sheikhpura and Sahiwal region from 22 to 25 November. While for Faisalabad, Multan, Islamabad, Gujranwala and Bhawalpur region gas would be shut down from 19 to 22 November.