木質(zhì)防火門
門框采用實(shí)木加工，門扇骨架使用硬雜木指接料，并填充上等不燃性隔熱材料，不僅保證了產(chǎn)品質(zhì)量不會(huì)變形，更能確保門扇平整度及外觀裝飾性，使其具有良好的耐火性，隔熱性。
五金配件均選用經(jīng)國(guó)家檢測(cè)機(jī)構(gòu)檢驗(yàn)合格的產(chǎn)品。
防火性能；**1.2h、乙級(jí)0.9h、丙級(jí)0.6h/
門扇厚度；45mm-50mm
可加工定做各種規(guī)格。產(chǎn)品有雙扇、單扇、雙扇帶玻璃、單扇帶玻璃、雙扇帶玻璃帶亮、單扇帶玻璃帶亮等樣式
防火門、防火窗應(yīng)劃分為甲、乙、丙三級(jí)，其耐火極限：**應(yīng)為1.20h；乙級(jí)應(yīng)為0.90h；丙級(jí)應(yīng)為0.60h。——《高層民用建筑設(shè)計(jì)防火規(guī)范》GB50045－95（2005年版）中，5.4.1條的規(guī)定。
規(guī)范中對(duì)該條的解釋：
5.4.1 防火門、窗是建筑物防火分隔的措施之一，通常用在防火墻上、樓梯間出入口或管井開口部位，要求能隔煙、火。防火門、窗對(duì)防止煙、火的擴(kuò)散和蔓延、減少損失起重要作用，因此，必須對(duì)其有嚴(yán)格要求。日本對(duì)防火門的規(guī)定是比較嚴(yán)格的，將防火門分為甲、乙種兩類，甲種防火門的耐火極限為1.50～2.00h；乙種防火門為0.50～1.50h。根據(jù)我國(guó)的實(shí)際情況，本條將防火門、窗定為甲、乙、丙三級(jí)，并對(duì)其*低耐火極限作了規(guī)定，即**1.20h，乙級(jí)0.90h，丙級(jí)0.60h。
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等級(jí)
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厚度
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耐火極限
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甲
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50mm
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1.50h
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乙
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45mm
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1.00h
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丙
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40mm
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0.50h
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Wood fire resistant door
Door frame made of solid wood，
Frame
The frames are multi-layer structures composed of quality timber, fire boards and MDF. Inside the rabbets are enchased fire protection strips. The frames can collocate with jambs.
Door Leaf
They use quality timber as inner framework materials. Environment-friendly fire proof and adhesive with high fire rating used inside.
They can realize double action opening and meet special design need of two way evacuation
Finishes
Opaque paint (mixed oil) treatment with RAL color, various choices of wooden veneer. The designed surfaces are optional.
Hardware
Manifold solutions which meet European and American hardware standards, various for options for different demand.
Applicable Sites
Commercial, Residential and Industrial Constructions
Fire Rating：Grade A 1.5h, Grade B 1.0h, Grade C 0.5h
Britain BS476-part22
Fire Rating：30min、60min、90min
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