There are times when MCS’s shopdrawings have different steel member sizes than the latest construction drawings due to the changes from the original drawings/engineer’s typo error/engineer’s re-consideration. Chedi (C&S) is authorized to approve and change the steel member’s marking in MCS’s shopdrawings but the changes of sizes shall only be limited to 50 mm (i.e. G2-276-N is approved as Type C rather than Type D as indicated in the construction drawing S-FP03-01 dated 10th March).