Full Length Documents: 01000 FL - GENERAL REQUIREMENTS 01100 FL - SUMMARY 01125 FL - SUMMARY OF MULTIPLE CONTRACTS 01210 FL - ALLOWANCES 01230 FL - ALTERNATES 01250 FL - CONTRACT MODIFICATION PROCEDURES 01270 FL - UNIT PRICES 01290 FL - PAYMENT PROCEDURES 01310 FL - PROJECT MANAGEMENT AND COORDINATION 01320 FL - CONSTRUCTION PROGRESS DOCUMENTATION 01322 FL - PHOTOGRAPHIC DOCUMENTATION 01330 FL - SUBMITTAL PROCEDURES 01351 FL - SPECIAL PROCEDURES FOR HISTORIC TREATMENT 01352 FL - LEED REQUIREMENTS 01353 FL - SPECIAL PROJECT PROCEDURES FOR DETENTION FACILITIES 01400 FL - QUALITY REQUIREMENTS 01420 FL - REFERENCES 01500 FL - TEMPORARY FACILITIES AND CONTROLS 01524 FL - CONSTRUCTION WASTE MANAGEMENT 01600 FL - PRODUCT REQUIREMENTS 01700 FL - EXECUTION REQUIREMENTS 01731 FL - CUTTING AND PATCHING 01732 FL - SELECTIVE DEMOLITION 01770 FL - CLOSEOUT PROCEDURES 01781 FL - PROJECT RECORD DOCUMENTS 01782 FL - OPERATION AND MAINTENANCE DATA 01810 FL - GENERAL COMMISSIONING REQUIREMENTS 01815 FL - COMMISSIONING OF HVAC 01820 FL - DEMONSTRATION AND TRAINING 02080 FL - PIPED UTILITIES - BASIC MATERIALS AND METHODS 02221 FL - BUILDING DEMOLITION 02230 FL - SITE CLEARING 02240 FL - DEWATERING 02260 FL - EXCAVATION SUPPORT AND PROTECTION 02300 FL - EARTHWORK 02361 FL - TERMITE CONTROL 02455 FL - DRIVEN PILES 02456 FL - CONCRETE-FILLED STEEL PILES 02457 FL - PRESTRESSED CONCRETE PILES 02458 FL - STEEL H PILES 02459 FL - TIMBER PILES 02466 FL - DRILLED PIERS 02510 FL - WATER DISTRIBUTION 02515 FL - FACILITY FIRE-SUPPRESSION WATER-SERVICE PIPING 02530 FL - SANITARY SEWERAGE 02552 FL - GROUND-LOOP, HEAT-PUMP PIPING 02620 FL - SUBDRAINAGE 02630 FL - STORM DRAINAGE 02666 FL - POND AND RESERVOIR LINERS 02741 FL - ASPHALT PAVING 02751 FL - CEMENT CONCRETE PAVEMENT 02764 FL - PAVEMENT JOINT SEALANTS 02780 FL - UNIT PAVERS 02810 FL - IRRIGATION SYSTEMS 02821 FL - CHAIN-LINK FENCES AND GATES 02920 FL - LAWNS AND GRASSES 02930 FL - EXTERIOR PLANTS 03300 FL - CAST-IN-PLACE CONCRETE 03301 FL - CAST-IN-PLACE CONCRETE (LIMITED APPLICATIONS) 03331 FL - CAST-IN-PLACE ARCHITECTURAL CONCRETE 03381 FL - UNBONDED POST-TENSIONED CONCRETE 03410 FL - PLANT-PRECAST STRUCTURAL CONCRETE 03450 FL - ARCHITECTURAL PRECAST CONCRETE 03471 FL - TILT-UP CONCRETE 03491 FL - GLASS FIBER REINFORCED CONCRETE 03521 FL - LIGHTWEIGHT INSULATING CONCRETE 03532 FL - CONCRETE FLOOR TOPPING 03542 FL - HYDRAULIC-CEMENT-BASED UNDERLAYMENT 04720 FL - CAST STONE 04810 FL - UNIT MASONRY ASSEMBLIES 04815 FL - GLASS UNIT MASONRY ASSEMBLIES 04851 FL - DIMENSION STONE CLADDING 04860 FL - STONE MASONRY 04900 FL - MASONRY RESTORATION AND CLEANING 04901 FL - CLAY MASONRY RESTORATION AND CLEANING 04902 FL - STONE RESTORATION AND CLEANING 05120 FL - STRUCTURAL STEEL 05210 FL - STEEL JOISTS 05310 FL - STEEL DECK 05400 FL - COLD-FORMED METAL FRAMING 05500 FL - METAL FABRICATIONS 05511 FL - METAL STAIRS 05521 FL - PIPE AND TUBE RAILINGS 05530 FL - GRATINGS 05700 FL - ORNAMENTAL METAL 05721 FL - ORNAMENTAL RAILINGS 05730 FL - ORNAMENTAL FORMED METAL 05811 FL - ARCHITECTURAL JOINT SYSTEMS 06100 FL - ROUGH CARPENTRY 06105 FL - MISCELLANEOUS CARPENTRY 06108 FL - EXTERIOR ROUGH CARPENTRY 06130 FL - HEAVY TIMBER CONSTRUCTION 06150 FL - WOOD DECKING 06160 FL - SHEATHING 06176 FL - METAL-PLATE-CONNECTED WOOD TRUSSES 06185 FL - STRUCTURAL GLUED-LAMINATED TIMBER 06200 FL - FINISH CARPENTRY 06201 FL - EXTERIOR FINISH CARPENTRY 06202 FL - INTERIOR FINISH CARPENTRY 06401 FL - EXTERIOR ARCHITECTURAL WOODWORK 06402 FL - INTERIOR ARCHITECTURAL WOODWORK 06415 FL - STONE COUNTERTOPS 06640 FL - PLASTIC PANELING 07115 FL - BITUMINOUS DAMPPROOFING 07131 FL - SELF-ADHERING SHEET WATERPROOFING 07132 FL - ELASTOMERIC SHEET WATERPROOFING 07133 FL - THERMOPLASTIC SHEET WATERPROOFING 07141 FL - COLD FLUID-APPLIED WATERPROOFING 07142 FL - HOT FLUID-APPLIED RUBBERIZED ASPHALT WATERPROOFING 07180 FL - TRAFFIC COATINGS 07190 FL - WATER REPELLENTS 07210 FL - BUILDING INSULATION 07240 FL - EXTERIOR INSULATION AND FINISH SYSTEMS (EIFS) 07241 FL - POLYMER-BASED EXTERIOR INSULATION AND FINISH SYSTEM (EIFS) 07243 FL - WATER- DRAINAGE EXTERIOR INSULATION AND FINISH SYSTEM (EIFS) 07270 FL - AIR BARRIERS 07271 FL - SELF-ADHERING SHEET AIR BARRIERS 07272 FL - FLUID-APPLIED MEMBRANE AIR BARRIERS 07311 FL - ASPHALT SHINGLES 07317 FL - WOOD SHINGLES AND SHAKES 07320 FL - ROOF TILES 07321 FL - CLAY ROOF TILES 07322 FL - CONCRETE ROOF TILES 07411 FL - METAL ROOF PANELS 07412 FL - METAL WALL PANELS 07413 FL - INSULATED-CORE METAL WALL PANELS 07414 FL - METAL PLATE WALL PANELS 07415 FL - COMPOSITE WALL PANELS 07460 FL - SIDING 07510 FL - BUILT-UP BITUMINOUS ROOFING 07511 FL - BUILT-UP ASPHALT ROOFING 07512 FL - BUILT-UP COAL-TAR ROOFING 07530 FL - ELASTOMERIC MEMBRANE ROOFING 07531 FL - ETHYLENE-PROPYLENE-DIENE-MONOMER (EPDM) ROOFING 07532 FL - CHLOROSULFONATE-POLYETHYLENE (CSPE) ROOFING 07540 FL - THERMOPLASTIC MEMBRANE ROOFING 07550 FL - MODIFIED BITUMINOUS MEMBRANE ROOFING 07551 FL - APP-MODIFIED BITUMINOUS MEMBRANE ROOFING 07552 FL - SBS-MODIFIED BITUMINOUS MEMBRANE ROOFING 07591 FL - MEMBRANE REROOFING PREPARATION 07610 FL - SHEET METAL ROOFING 07620 FL - SHEET METAL FLASHING AND TRIM 07710 FL - MANUFACTURED ROOF SPECIALTIES 07720 FL - ROOF ACCESSORIES 07811 FL - SPRAYED FIRE-RESISTIVE MATERIALS 07841 FL - THROUGH-PENETRATION FIRESTOP SYSTEMS 07842 FL - FIRE-RESISTIVE JOINT SYSTEMS 07920 FL - JOINT SEALANTS 08110 FL - STEEL DOORS AND FRAMES 08163 FL - SLIDING ALUMINUM-FRAMED GLASS DOORS 08211 FL - FLUSH WOOD DOORS 08212 FL - STILE AND RAIL WOOD DOORS 08263 FL - SLIDING WOOD-FRAMED GLASS DOORS 08311 FL - ACCESS DOORS AND FRAMES 08331 FL - OVERHEAD COILING DOORS 08334 FL - OVERHEAD COILING GRILLES 08351 FL - FOLDING DOORS 08361 FL - SECTIONAL OVERHEAD DOORS 08411 FL - ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS 08450 FL - ALL-GLASS ENTRANCES AND STOREFRONTS 08460 FL - AUTOMATIC ENTRANCE DOORS 08470 FL - REVOLVING ENTRANCE DOORS 08510 FL - STEEL WINDOWS 08515 FL - WINDOWS 08520 FL - ALUMINUM WINDOWS 08550 FL - WOOD WINDOWS 08561 FL - VINYL WINDOWS 08620 FL - UNIT SKYLIGHTS 08630 FL - METAL-FRAMED SKYLIGHTS 08710 FL - DOOR HARDWARE 08800 FL - GLAZING 08830 FL - MIRRORS 08911 FL - GLAZED ALUMINUM CURTAIN WALLS 09111 FL - NON-LOAD-BEARING STEEL FRAMING 09210 FL - GYPSUM PLASTER 09215 FL - GYPSUM VENEER PLASTERING 09220 FL - PORTLAND CEMENT PLASTER 09250 FL - GYPSUM BOARD 09265 FL - GYPSUM BOARD SHAFT-WALL ASSEMBLIES 09310 FL - CERAMIC TILE 09385 FL - DIMENSION STONE TILE 09400 FL - TERRAZZO FLOORING 09401 FL - PORTLAND CEMENT TERRAZZO FLOORING 09402 FL - RESINOUS MATRIX TERRAZZO FLOORING 09511 FL - ACOUSTICAL PANEL CEILINGS 09512 FL - ACOUSTICAL TILE CEILINGS 09514 FL - ACOUSTICAL METAL PAN CEILINGS 09547 FL - LINEAR METAL CEILINGS 09635 FL - BRICK FLOORING 09638 FL - STONE FLOORING 09640 FL - WOOD FLOORING 09650 FL - RESILIENT FLOORING 09651 FL - RESILIENT FLOOR TILE 09652 FL - RESILIENT SHEET FLOORING 09653 FL - RESILIENT WALL BASE AND ACCESSORIES 09680 FL - CARPET 09681 FL - CARPET TILE 09720 FL - WALL COVERINGS 09751 FL - INTERIOR STONE FACING 09841 FL - ACOUSTICAL WALL PANELS 09910 FL - PAINTING 09911 FL - EXTERIOR PAINTING 09912 FL - INTERIOR PAINTING 09931 FL - WOOD STAINS AND TRANSPARENT FINISHES 09960 FL - HIGH-PERFORMANCE COATINGS 10101 FL - VISUAL DISPLAY SURFACES 10125 FL - DISPLAY CASES 10155 FL - TOILET COMPARTMENTS 10200 FL - LOUVERS AND VENTS 10265 FL - IMPACT-RESISTANT WALL PROTECTION 10270 FL - ACCESS FLOORING 10350 FL - FLAGPOLES 10410 FL - DIRECTORIES 10431 FL - SIGNAGE 10436 FL - POST AND PANEL/PYLON SIGNAGE 10505 FL - METAL LOCKERS 10520 FL - FIRE PROTECTION SPECIALTIES 10522 FL - FIRE EXTINGUISHER CABINETS 10523 FL - FIRE EXTINGUISHERS 10550 FL - POSTAL SPECIALTIES 10605 FL - WIRE MESH PARTITIONS 10651 FL - OPERABLE PANEL PARTITIONS 10655 FL - ACCORDION FOLDING PARTITIONS 10750 FL - TELEPHONE SPECIALTIES 10801 FL - TOILET AND BATH ACCESSORIES 11005 FL - COMMON MOTOR REQUIREMENTS FOR EQUIPMENT 11062 FL - FOLDING AND PORTABLE STAGES 11063 FL - STAGE CURTAINS 11132 FL - PROJECTION SCREENS 11150 FL - PARKING CONTROL EQUIPMENT 11160 FL - LOADING DOCK EQUIPMENT 11172 FL - WASTE COMPACTORS 11400 FL - FOODSERVICE EQUIPMENT 11451 FL - RESIDENTIAL APPLIANCES 11460 FL - UNIT KITCHENS 11491 FL - GYMNASIUM EQUIPMENT 11492 FL - GYMNASIUM DIVIDERS 12356 FL - RESIDENTIAL CASEWORK 12484 FL - FLOOR MATS AND FRAMES 12485 FL - FOOT GRILLES 12491 FL - HORIZONTAL LOUVER BLINDS 12492 FL - VERTICAL LOUVER BLINDS 12494 FL - ROLLER SHADES 12497 FL - DRAPERIES AND TRACKS 12610 FL - FIXED AUDIENCE SEATING 12660 FL - TELESCOPING STANDS 13038 FL - SAUNAS 13100 FL - LIGHTNING PROTECTION 13125 FL - METAL BUILDING SYSTEMS 13129 FL - PREFABRICATED CONTROL BOOTHS 13810 FL - CLOCK AND PROGRAM CONTROL 13852 FL - DIGITAL, ADDRESSABLE FIRE-ALARM SYSTEM 13853 FL - ZONED (DC LOOP) FIRE-ALARM SYSTEM 13920 FL - FIRE PUMPS 13921 FL - ELECTRIC-DRIVE, CENTRIFUGAL FIRE PUMPS 13922 FL - DIESEL-DRIVE, CENTRIFUGAL FIRE PUMPS 13926 FL - ELECTRIC-DRIVE, VERTICAL-TURBINE FIRE PUMPS 13927 FL - DIESEL-DRIVE, VERTICAL-TURBINE FIRE PUMPS 13930 FL - WET-PIPE FIRE-SUPPRESSION SPRINKLERS 13935 FL - DRY-PIPE FIRE-SUPPRESSION SPRINKLERS 13974 FL - FIRE-SUPPRESSION STANDPIPES 14100 FL - DUMBWAITERS 14210 FL - ELECTRIC TRACTION ELEVATORS 14240 FL - HYDRAULIC ELEVATORS 14310 FL - ESCALATORS 14560 FL - CHUTES 15051 FL - COMMON WORK RESULTS FOR FIRE SUPPRESSION 15052 FL - COMMON WORK RESULTS FOR PLUMBING 15053 FL - COMMON WORK RESULTS FOR HVAC 15056 FL - COMMON MOTOR REQUIREMENTS FOR FIRE SUPPRESSION EQUIPMENT 15057 FL - COMMON MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT 15058 FL - COMMON MOTOR REQUIREMENTS FOR HVAC EQUIPMENT 15061 FL - HANGERS AND SUPPORTS FOR PLUMBING PIPING AND EQUIPMENT 15062 FL - HANGERS AND SUPPORTS FOR HVAC PIPING AND EQUIPMENT 15072 FL - VIBRATION AND SEISMIC CONTROLS FOR FIRE-SUPPRESSION PIPING AND EQUIPMENT 15073 FL - VIBRATION AND SEISMIC CONTROLS FOR PLUMBING PIPING AND EQUIPMENT 15074 FL - VIBRATION AND SEISMIC CONTROLS FOR HVAC PIPING AND EQUIPMENT 15076 FL - IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 15077 FL - IDENTIFICATION FOR HVAC PIPING AND EQUIPMENT 15081 FL - FIRE-SUPPRESSION SYSTEMS INSULATION 15082 FL - PLUMBING INSULATION 15083 FL - HVAC INSULATION 15111 FL - GENERAL-DUTY VALVES FOR PLUMBING PIPING 15112 FL - GENERAL-DUTY VALVES FOR HVAC PIPING 15123 FL - EXPANSION FITTINGS AND LOOPS FOR PLUMBING PIPING 15124 FL - EXPANSION FITTINGS AND LOOPS FOR HVAC PIPING 15126 FL - METERS AND GAGES FOR PLUMBING PIPING 15127 FL - METERS AND GAGES FOR HVAC PIPING 15140 FL - DOMESTIC WATER PIPING 15145 FL - DOMESTIC WATER PIPING SPECIALTIES 15150 FL - SANITARY WASTE AND VENT PIPING 15155 FL - SANITARY WASTE PIPING SPECIALTIES 15160 FL - STORM DRAINAGE PIPING 15165 FL - STORM DRAINAGE PIPING SPECIALTIES 15181 FL - HYDRONIC PIPING 15182 FL - STEAM AND CONDENSATE PIPING 15183 FL - REFRIGERANT PIPING 15185 FL - HYDRONIC PUMPS 15186 FL - STEAM CONDENSATE PUMPS 15189 FL - HVAC WATER TREATMENT 15192 FL - FACILITY FUEL-OIL PIPING 15195 FL - FACILITY NATURAL-GAS PIPING 15196 FL - FACILITY LIQUEFIED-PETROLEUM GAS PIPING 15211 FL - GENERAL-SERVICE COMPRESSED-AIR PIPING 15251 FL - GENERAL-SERVICE PACKAGED AIR COMPRESSORS AND RECEIVERS 15410 FL - PLUMBING FIXTURES 15411 FL - MEDICAL PLUMBING FIXTURES 15412 FL - EMERGENCY PLUMBING FIXTURES 15415 FL - DRINKING FOUNTAINS AND WATER COOLERS 15441 FL - DOMESTIC WATER PUMPS 15445 FL - SEWAGE PUMPS 15446 FL - SUMP PUMPS 15450 FL - POTABLE-WATER STORAGE TANKS 15469 FL - WATER SOFTENERS 15471 FL - WATER FILTRATION EQUIPMENT 15485 FL - ELECTRIC WATER HEATERS 15486 FL - FUEL-FIRED WATER HEATERS 15510 FL - HEATING BOILERS AND ACCESSORIES 15512 FL - CAST-IRON BOILERS 15513 FL - CONDENSING BOILERS 15515 FL - WATER-TUBE BOILERS 15518 FL - FIRE-TUBE BOILERS 15519 FL - ELECTRIC BOILERS 15520 FL - FEEDWATER EQUIPMENT 15530 FL - FURNACES 15541 FL - GAS-FIRED DUCT HEATERS 15542 FL - GAS-FIRED RADIANT HEATERS 15543 FL - FUEL-FIRED UNIT HEATERS 15550 FL - BREECHINGS, CHIMNEYS, AND STACKS 15555 FL - DRAFT CONTROL DEVICES 15561 FL - DIRECT-FIRED H&V UNITS 15562 FL - INDIRECT-FIRED H&V UNITS 15620 FL - PACKAGED WATER CHILLERS 15621 FL - INDIRECT-FIRED ABSORPTION WATER CHILLERS 15622 FL - DIRECT-FIRED ABSORPTION WATER CHILLERS 15625 FL - CENTRIFUGAL WATER CHILLERS 15626 FL - ROTARY-SCREW WATER CHILLERS 15627 FL - RECIPROCATING WATER CHILLERS 15629 FL - SCROLL WATER CHILLERS 15635 FL - REFRIGERANT DETECTION AND ALARM 15640 FL - COOLING TOWERS 15663 FL - EVAPORATIVE CONDENSERS 15671 FL - CONDENSING UNITS 15672 FL - AIR-COOLED CONDENSERS 15710 FL - HYDRONIC AND STEAM HEAT EXCHANGERS 15725 FL - MODULAR INDOOR CENTRAL-STATION AIR-HANDLING UNITS 15731 FL - PACKAGED TERMINAL AIR CONDITIONERS 15732 FL - PACKAGED, OUTDOOR, CENTRAL-STATION AIR-HANDLING UNITS 15733 FL - ROOFTOP REPLACEMENT-AIR UNITS 15734 FL - COMPUTER-ROOM AIR-CONDITIONERS 15735 FL - SELF-CONTAINED AIR-CONDITIONERS 15738 FL - SPLIT-SYSTEM AIR-CONDITIONING UNITS 15745 FL - WATER-SOURCE HEAT PUMPS 15761 FL - AIR COILS 15762 FL - UNIT HEATERS 15763 FL - FAN-COIL UNITS 15764 FL - CONVECTION HEATING UNITS 15768 FL - UNIT VENTILATORS 15769 FL - RADIANT HEATING AND COOLING UNITS 15772 FL - RADIANT HEATING PIPING 15774 FL - RADIANT-HEATING ELECTRIC CABLES 15776 FL - RADIANT-HEATING ELECTRIC PANELS 15777 FL - HEAT TRACING FOR FIRE-SUPPRESSION PIPING 15778 FL - HEAT TRACING FOR PLUMBING PIPING 15779 FL - HEAT TRACING FOR HVAC PIPING 15815 FL - METAL DUCTS 15816 FL - NONMETAL DUCTS 15817 FL - HVAC CASINGS 15820 FL - DUCT ACCESSORIES 15834 FL - AIR CURTAINS 15836 FL - AXIAL FANS 15837 FL - CENTRIFUGAL FANS 15838 FL - POWER VENTILATORS 15840 FL - AIR TERMINAL UNITS 15855 FL - DIFFUSERS, REGISTERS, AND GRILLES 15856 FL - INTAKE AND RELIEF VENTILATORS 15861 FL - AIR FILTERS 15870 FL - COMMERCIAL KITCHEN HOODS 15900 FL - HVAC INSTRUMENTATION AND CONTROLS 15940 FL - SEQUENCE OF OPERATION 15950 FL - TESTING, ADJUSTING, AND BALANCING 16051 FL - COMMON WORK RESULTS FOR ELECTRICAL 16052 FL - COMMON WORK RESULTS FOR COMMUNICATIONS 16053 FL - COMMON WORK RESULTS FOR ELECTRONIC SAFETY AND SECURITY 16060 FL - GROUNDING AND BONDING 16073 FL - HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS 16074 FL - VIBRATION AND SEISMIC CONTROLS FOR ELECTRICAL SYSTEMS 16075 FL - ELECTRICAL IDENTIFICATION 16120 FL - CONDUCTORS AND CABLES 16122 FL - UNDERCARPET CABLES 16123 FL - CONTROL-VOLTAGE ELECTRICAL POWER CABLES 16130 FL - RACEWAYS AND BOXES 16139 FL - CABLE TRAYS 16140 FL - WIRING DEVICES 16145 FL - LIGHTING CONTROL DEVICES 16211 FL - ELECTRICITY METERING 16215 FL - ELECTRICAL POWER MONITORING AND CONTROL 16231 FL - PACKAGED ENGINE GENERATORS 16264 FL - STATIC UNINTERRUPTIBLE POWER SUPPLY 16269 FL - VARIABLE FREQUENCY CONTROLLERS 16289 FL - TRANSIENT VOLTAGE SUPPRESSION 16410 FL - ENCLOSED SWITCHES AND CIRCUIT BREAKERS 16415 FL - TRANSFER SWITCHES 16420 FL - ENCLOSED CONTROLLERS 16441 FL - SWITCHBOARDS 16442 FL - PANELBOARDS 16443 FL - MOTOR-CONTROL CENTERS 16450 FL - ENCLOSED BUS ASSEMBLIES 16461 FL - LOW-VOLTAGE TRANSFORMERS 16491 FL - FUSES 16511 FL - INTERIOR LIGHTING 16521 FL - EXTERIOR LIGHTING 16714 FL - COMMUNICATIONS EQUIPMENT ROOM FITTINGS 16716 FL - COMMUNICATIONS BACKBONE CABLING 16717 FL - COMMUNICATIONS HORIZONTAL CABLING 16718 FL - CONDUCTORS AND CABLES FOR ELECTRONIC SAFETY AND SECURITY 16722 FL - INTERCOMMUNICATIONS AND PROGRAM SYSTEMS 16723 FL - EDUCATIONAL INTERCOMMUNICATIONS AND PROGRAM SYSTEMS 16726 FL - PUBLIC ADDRESS AND MASS NOTIFICATION SYSTEMS 16727 FL - SOUND-MASKING EQUIPMENT 16785 FL - MASTER ANTENNA TELEVISION SYSTEM