U形輕鋼龍骨硅鈣板吊頂施工作業(yè)指導(dǎo)書.doc

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U形輕鋼龍骨硅鈣板吊頂施工作業(yè)指導(dǎo)書
QX-ZY-2002-20
1、主題內(nèi)容及適用范圍
本作業(yè)指導(dǎo)書講述了U形輕鋼龍骨硅鈣板吊頂?shù)淖龇�、工藝、注意事項以及質(zhì)量要求，適用于U形輕鋼龍骨硅鈣板的施工。
2、施工準備
略
3、施工操作要求
3.1硅鈣板是以硅鈣質(zhì)原料為基材，用合適纖維增強的硅酸鈣板，具有表面平整、不燃、隔熱、耐潮濕老化、不霉料變質(zhì)、不蟲蛀鼠咬等優(yōu)點，板面即可涂刷油漆著色，也可粘貼墻紙，并用宜作鉆鋸刨釘?shù)雀勺鳂I(yè)施工，它與V型輕鋼龍骨骨架用自攻螺絲固定作成吊頂?shù)拿鎸雍突鶎�，可以滿足一、二級耐火等級的要求。
3.2構(gòu)造做法
U型輕鋼吊頂骨架由大龍骨、中龍骨及吊掛件、掛
Hangzhou Hongsheng Consulting
U-shaped metal frame calcium silicate board ceiling construction work instructions
QX-ZY-2002-20
1, the subject content and application
The work instructions about the U-shaped metal frame the practice of calcium silicate board ceiling, process, pay attention and quality requirements for U-shaped metal frame construction calcium silicate boards.
2, construction preparation
Slightly
3, construction of operational requirements
3.1 calcium silicate board calcium raw material is silicon substrate, with the appropriate fiber reinforced calcium silicate board, with surface smooth, non-combustible, heat insulation, anti-aging moisture, mold and material deterioration, not moth-eaten rat-bite etc., brushing paint color board can also be pasted wallpaper, and should be drilled with nails and other dry-sawing plane construction, metal frame with V-type frame with self-tapping screws Zuocheng ceiling of the surface and base, to meet a , 2 fire rating requirements.
3.2 Construction practices
U-type light steel frame ceiling from the large keel, the keel and the hanging pieces, hanging
 

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