2.7米超大防火門是指門框?qū)挾然蛘吒叨葹?700mm的產(chǎn)品，根據(jù)使用場所預(yù)留門洞規(guī)格不同，可選配數(shù)十款規(guī)格尺寸。

2.7米非標防火門系列產(chǎn)品采用鍍鋅鋼板或不銹鋼板作為制作材料，內(nèi)部填充阻燃材料，門體邊框鑲嵌防火膨脹條，配置堅固耐用防火五金件，產(chǎn)品具有耐火穩(wěn)定性好、完整性高等特點。 

GFM 2700鋼質(zhì)防火門表面噴塑烤漆工藝制作，自然均勻，不易脫落；可根據(jù)客戶需求提供色卡選擇顏色；（BFM2700）不銹鋼防火門采用304拉絲或鏡面不銹鋼材料，高檔美觀，同時具有良好的抗潮抗腐性。

2.7米超大尺寸防火門面積大、門體重，原材料選用加厚板材，達到及超過國家標準要求，同時采用內(nèi)部加強工藝，配備超大門專用五金件，保證產(chǎn)品整體性能穩(wěn)定，在滿足防火規(guī)范的同時保障日常使用安全性。

二米七超大規(guī)格防火門耐火極限時間較高可以達到1.5小時，達到甲級防火門規(guī)范要求，產(chǎn)品采用雙開整門方式制造，無須上亮搖頭，可開啟洞口尺寸達到較大限度，滿足消費者使用需求。

2.7米防火門尺寸選型 

2.7米甲級防火門NJTJXF.COM

GFM-3327-sk5A1.50-2

GFM-3127-sk5A1.50-2

GFM-3027-sk5A1.50-2

GFM-2927-sk5A1.50-2

GFM-2739-sk5A1.50-2

GFM-2736-sk5A1.50-2

GFM-2733-sk5A1.50-2

GFM-2730-sk5A1.50-2

GFM-2730-d5A1.50(甲級）-2-Ⅲ

GFM-2729-d5A1.50(甲級）-2-Ⅲ

GFM-2728-d5A1.50(甲級）-2-Ⅲ

GFM-2727-d5A1.50(甲級）-2-Ⅲ

GFM-2727-sk5A1.50-2

GFM-2724-sk5A1.50-2

GFM-2627-d5A1.50(甲級）-2-Ⅲ

GFM-2427-bsk5A1.50-2

GFM-2427-sk5A1.50-2-Ⅰ

GFM-2427-d5A1.50(甲級）-2-Ⅲ

GFM-2327-bsk5A1.50-2

GFM-2327-d5A1.50(甲級）-2-Ⅲ

GFM-2327-sk5A1.50-2-Ⅰ

GFM-2227-sk5A1.50-2-Ⅰ

GFM-2227-d5A1.50(甲級）-2-Ⅲ

GFM-2227-bsk5A1.50-2

GFM-2127-sk5A1.50-2-Ⅰ

GFM-2027-sk5A1.50-2-Ⅰ

GFM-2027-bsk5A1.50-2

GFM-1927-sk5A1.50-2-Ⅰ

GFM-1827-sk5A1.50-2-Ⅰ

GFM-1827-bsk5A1.50-2

GFM-1827-d5A1.50(甲級）-2-Ⅲ

GFM-1727-sk5A1.50-2-Ⅰ

GFM-1727-d5A1.50(甲級）-2-Ⅲ

GFM-1627-d5A1.50(甲級）-2-Ⅲ

GFM-1527-sk5A1.50-2-子母式-Ⅰ

GFM-1527-sk5A1.50-2-Ⅰ

GFM-1527-bsk5A1.50-2-子母式

GFM-1527-bsk5A1.50-2

GFM-1327-bsk5A1.50-1

GFM-1227-bsk5A1.50-1

GFM-1127-bsk5A1.50-1  

GFM-1027-bsk5A1.50-1

    2.7米乙級防火門NJTJXF.COM

GFM-3627-d5A1.00-2

GFM-3327-d5A1.00-2

GFM-3027-d5A1.00-2

GFM-2739-dk5A1.00-2

GFM-2730-d5A1.00-2

GFM-2729-d5A1.00(乙級)-2

GFM-2727-d5A1.00）-2

GFM-2724-d5A1.00-2

GFM-2627-d5A1.00(乙級)-2

GFM-2527-bsk5A1.00-2

GFM-2427-bsk5A1.00-2

GFM-2427-d5A1.00(乙級)-2

GFM-2427-sk5A1.00-2

GFM-2327-d5A1.00(乙級)-2

GFM-2327-sk5A1.00-2

GFM-2227-bsk5A1.00-2

GFM-2227-d5A1.00(乙級)-2

GFM-2227-sk5A1.00-2

GFM-2127-bsk5A1.00-2

GFM-2127-d5A1.00(乙級)-2

GFM-2127-sk5A1.00-2

GFM-2027-bsk5A1.00-2

GFM-2027-sk5A1.00-2

GFM-1927-sk5A1.00-2

GFM-1827-sk5A1.00-2

GFM-1827-d5A1.00(乙級)-2

GFM-1827-bsk5A1.00-2

GFM-1527-bsk5A1.00-2-子母式

GFM-1527-d5A1.00(乙級)-2

GFM-1527-bsk5A1.00-2

GFM-1527-sk5A1.00-2

GFM-1427-sk5A1.00-1

GFM-1327-bsk5A1.00-1

GFM-1227-bsk5A1.00-1

GFM-1227-sk5A1.00-1

GFM-1127-bsk5A1.00-1

GFM-1027-bsk5A1.00-1

GFM-1027-sk5A1.00-1

GFM-0927-sk5A1.00-1

GFM-0827-sk5A1.00-1

GFM-0727-sk5A1.00-1 

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2.8米超大防火門

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