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This tender concerns the liquid maintenance of the enclosure insulation in the classrooms of Slobodan Malbaski Elementary School. The objective is to apply a liquid-based treatment that restores, repa**** ** ******** *** ********** ********** ** *** ********* ***** *** ********* ******* ********* ******* *********** *** ****** ******** *** ***** *********** *** ******** ********* ****** ***** *** ********** ******** ************ ** *********** ******* ****** *********** *********** ***** ***** *********** ******* ***************** ********** ******* ***** * ********* ******* ******** ******* ** ********* *** *********** **** ****** *** ************ ******** **** *** ******* ********** ***** *** ********** ************ *** ****** ********** *** ********** ********** **** ** ******** ** ******* * ******* ******** **** ******** **** ***** ******** *********** *** ****** ********** ***********