000			00761cab a2200217 4500
001			WB2943-10
008			090401t1993 xxu||||| |||| 00| 0 eng d
035			_a(Sirsi) u71928
041			_aeng
245			_aHigh cost of chill beams
260			_c1993
350			_a0
490			_aBuilding _v258(7820) 19 November 1993, 12(1)
520			_aA new type of low-energy ventilation system could cost up to 40% more than traditional air-conditioning according to QS Gardiner and Theobald.
650			_aBUILT ENVIRONMENT-BUILDING ELEMENTS-COMPLETE BUILDING SERVICES ELEMENTS-COMPLETE HEATING, VENTILATION AND AIR CONDITIONING SYSTEMS
650			_aCHILL BEAMS
650			_aCOSTS
690			_aBlock management _96220
942			_n0
948			_c04/03/1997
999			_c45369 _d45369