日本成本人片免费av

<rp id="mc1dl"></rp>
<em id="mc1dl"><object id="mc1dl"></object></em>
  • <tbody id="mc1dl"></tbody>

  • <rp id="mc1dl"><ruby id="mc1dl"><u id="mc1dl"></u></ruby></rp>
  • Qixing Industrial?Corporation.
    Professional Manufacturer of Wall Board Equipment in China.
    QX Passive Houses
    Products ? QX Passive Houses
    Technical composition of passive independent houses
    Introduction to Passive Houses

    Passive house, can adjust the indoor temperature at proper level with little energy consumption and is really environmental friendly, also called passive energy-saving house.

    By 5 characteristics realize its effect as follows: 1. thermal insulation of wall; 2. shorten window space; 3. sealed seam crossing; 4. avoid unnecessary air exchange channel; 5. heat exchange before ventilation.

    The most distinguishing feature of passive houses is by using super thick heat-preserving and thermal insulation materials that are decorated in upper, bottom, left, right, front and rear position of the residence, and forming inclosed and sealed condition.

    Pictures of foundation mat of independent residence made up of heat-insulation cast-in-place reinforced concrete as follows. Some examples of the construction site as follows.

    Independent passive residence, cast-in-place reinforced concrete foundation mat, construction site.

    Other Products
    Welcome to send your message to us
    *Email
    !!
    *Content
    !
    Product Name
    Your Name
    Company
    Tel/Fax.
    Msn/Skype
    日本成本人片免费av

    <rp id="mc1dl"></rp>
    <em id="mc1dl"><object id="mc1dl"></object></em>
  • <tbody id="mc1dl"></tbody>

  • <rp id="mc1dl"><ruby id="mc1dl"><u id="mc1dl"></u></ruby></rp>