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)國家檢測機(jī)構(gòu)檢驗(yàn)合格的產(chǎn)品。
防火性能；**1.2h、乙級0.9h、丙級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，其耐火極限：**應(yīng)為1.20h；乙級應(yīng)為0.90h；丙級應(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，必須對其有嚴(yán)格要求。日本對防火門的規(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)我國的實(shí)際情況，本條將防火門、窗定為甲、乙、丙三級，并對其*低耐火極限作了規(guī)定，即**1.20h，乙級0.90h，丙級0.60h。
|
等級
|
厚度
|
耐火極限
|
|
甲
|
50mm
|
1.50h
|
|
乙
|
45mm
|
1.00h
|
|
丙
|
40mm
|
0.50h
|
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
- 溫馨提示：為規(guī)避購買風(fēng)險(xiǎn)，建議您在購買前務(wù)必確認(rèn)供應(yīng)商資質(zhì)與產(chǎn)品質(zhì)量。
- 免責(zé)申明：以上內(nèi)容為注冊會員自行發(fā)布，若信息的真實(shí)性、合法性存在爭議，平臺將會監(jiān)督協(xié)助處理，歡迎舉報(bào)