This limited tender is floated for the supply erection and commissioning of 20 guage duct sheet
This paper will simulate (at the first instant) a typical kitchen exhaust air duct constructed out of a 16-gage steel duct sheet
material but without insulation.
Tenders Are Invited For Insulation Work Of Steam Pipeline From New Quality Bldg To Canteen No.58 And Gas Plant Boiler Duct Sheet
Installation with crane; 2) installation of ventilation duct sheet
metal galvanized in ventilation center and cored-out laboratories edge length up to 2,000 mm approx.
Ventilation duct sheet
metal jacket approximately 527 m 2 mineral wool f.
2 supply and extract air units with heat recovery 10 000 m 3 / h 1 exhaust air unit 3 000 m 3 / h 10 smoke protection flaps 6 fire dampers 61 volumetric flow controller 61 silencer 420 m 2 air duct sheet
steel round air pipes dn 80 to 710.
Disassembly and reassembly of approx 500m2 air duct sheet
metalExchange of 11 fire dampersExchange of 6 volume flow controllers with silencersNew installation of 2 Nachheizregistern.
ventilation unit in roof space 12 000 cubic meters;- 1 ventilation unit in basement-Central 15 000 cubic meters;- 1 Attic Fan;- About 68 pc volume controller channel installation;- 85 pcs outlets suspended ceilings;- 2300 mA air duct sheet
steel high, including.