Dutsen ulu / Gilashin ulun sandwich na iya rage yawan watsa amo, wanda ya dace musamman ga wuraren da ke da hayaniya.Bugu da ƙari, bayan da aka karɓo rufin ulu na dutse / gilashin ulu, sautin cikin gida da ke haifar da tasirin ruwan sama da ƙanƙara a kan farantin karfe na ginin yana da rauni sosai.
Nau'in sandwich panel na inji
Tashar tashar jirgin sama, Tashar jirgin ƙasa mai saurin gudu, ɗakin uwar garke, gidan wasan kwaikwayo, zauren taro, Taron masana'antu tare da hayaniya mai wuce kima, Sauti mai ɗaukar hayaniyar rage girman gine-gine,
Falon bango mai ɗaukar sauti, rufin manyan gine-ginen jama'a.
Babban abu: Rockwool mai hana wuta / gilashin ulu
Nau'in riko: madauwari
Diamita na riƙewa: φ3mm
Ramin rami: 6mm
Hole rate of panel: 23%
Nisa na rami kewayon panel: 600mm / 800mm