Elevating utility of buildings with hollowcore precast ...
Apr 13, 2017 · In fact, the heat capacity of precast hollowcore slabs is estimated to be about 100 Wh/m 2 per K ( Btu/sf per F). In a conventional system ( steel studs and drywall), the thermal exchange between a room's air and walls has a heattransfer value of only about 10 W/m 2 per K( Btu/hr/sf per F).(It is important to note the first units are energy or heat capacity of the hollowcore ...
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