Kev lag luam xov xwm

  • Post time: 05-21-2019

    HOW DOES INSULATION WORK? An un-insulated home is subject to considerable winter heat losses and summer heat gains. Insulation The term ‘insulation’ refers to materials or a combination thereof which provide resistance to heat flow. When these materials are installed in the roofs, ceilings, wall...Nyeem ntxiv »

  • Extruded board kev kawm yam ntxwv
    Post lub sij hawm: 02-20-2019

    1, yav tom ntej thermal rwb thaiv tsev Nrog siab thermal kuj, tsis tshua muaj linear, tsis tshua muaj expansion ratio, cov qauv ntawm cov kaw porosity mus txog ntau tshaj li 99%, txoj kev ua ib lub tshuab nqus tsev txheej, kom tsis txhob pa txaus tshav kub dissipation, los xyuas kom meej qhov durability thiab stability ntawm nws cov rwb thaiv tsev kev ua tau zoo, piv wi ...Nyeem ntxiv »

  • Lipu pob zeb wool lub rooj tsavxwm - koj zoo tshaj plaws kev xaiv rau lub tsev rwb thaiv tsev
    Post lub sij hawm: 02-20-2019

    Nrog ceev ceev txoj kev loj hlob ntawm lub tsev cov ntaub ntawv uas ua lag luam, pob zeb wool board raws li ib tug tshiab ntsuab lub tsev cov ntaub ntawv uas twb tau muab siv dav nyob rau hauv vaj tse. Yog li ntawd koj puas paub yog dab tsi rau cov ntaub ntawv uas yog? Tam sim no niaj hnub no peb yuav ua kom paub nws rau koj. Pob zeb wool board siv basalt li cov ntaub ntawv uas, tom qab kub melting ...Nyeem ntxiv »