Please refer to the attached drawing for L2 to L5 at GL. 2/A.
Advise if we have to add support for the grating after providing the opening (550x214mm) shown required for pipe services
In regarding on the grating at gridline 2/A, please find attached the grating layout plan incorporated with Ensyst's required grating opening size for your perusal on the grating modification.
Kindly let us know should you require any clarification.
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