what does it mean by "the sagging skins of the dilapidated drum"

Lavisha khattal is write

It points to the shabby and deteriorated condition of the drum

the old grandmother is described in the above mentioned lines about her wrinkles face

there are two meanings for the expression:
FIRSTLY.the traditional meaning that the drum was in a poor condition and will soon be of no use
was about to become waste.
SECONDLY.the sybollically it meant the sagging skin of the grand mother , her wrinkled and drooping skin and her ill health that is her stes towards death





if u find it useful please like it if no please comment......thnx 
SAMRAT....

DILAPIDATED  MEANS -- BROKEN DOWN ,RUINED ,DECAYED

SO GRANDMOTER WAS VERY HAPPY ON ARRIVAL OF AUTHOR SO SHE SANG AND BEAT THE DILAPIDATED DRUM FOR SEVERAL HOURS..
EVERYONE PERSUADED HER TO STOP BUT SHE WAS SINGING AS IF A WARRIOR HAD CAME BACK.
THIS SHOWS HER LOVE FOR HIM.

I HOPE ITS CLEAR....