火灾分类评定翻译-中英对照
包括铝箔饰面的隔热层在内，所有隔热层应当满足以下由美国保险商试验所（UL）提供的火灾危险性分类评定标准：
火势蔓延 = 10-15
可燃性 = 0-5
烟雾 =0
防火外墙：
其材料与带石膏板的外金属壁板一样，其厚度和数量以两个小时的防火等级为准。
嵌板的厚度应以3.75厘米为额度。
内部的嵌板应当是在“金属薄板饰面”中提到的镀锌类型的薄板。
隔热内墙
隔热内墙的嵌板厚度为整体为3.74厘米。
嵌板是预先涂好的镀锌类型的薄板，即在前面“金属薄板饰面”部分中提到的内金属薄板。
遮雨板
外遮雨板：材料，式样和涂层都与外壁板、屋顶的薄板一样，其厚度至少为0.7毫米。
内遮雨板：其材料是镀锌金属，厚度和涂层都与隔热的壁板、屋顶中的内薄板一致。
遮雨板的使用不限于下列场所，无论哪里需要，都应当提供遮雨板：
转角、屋顶、栋木、柱头等。
横梁穿透处、墙壁或者屋顶套筒，管道开口处以及各种其他开口处等等。
扣件
扣件种类
用于连结金属壁板、屋顶和内墙的扣件应当是如下三种螺旋扣件中的一种：
类型A：类型A的薄板的金属螺钉有一个尖头，宽的斜螺纹。这种螺钉用于金属板与金属板之间的连结。
类型B：类型B是平底尖头的自攻螺钉，这种螺钉用于连结金属板与建筑物。
类型AB：类型AB既有尖头又有宽的斜螺纹。这种螺钉也用于连结金属板与建筑物。
材料：305类型或者是镀镉不锈钢，螺钉的头颜色与壁板要一致。
扣件尺寸：12号或者更大。
扣件长度
类型A的扣件长度应当使它足够将两块金属板连结在一起。板面突起不应超过1厘米。
类型B或者类型AB的扣件长度应当足够使它将一定厚度的支撑物固定到建筑上，使得扣件作用得到最大发挥。
护栏帽
与外遮雨板相同。
堵缝与封条
按照制造商标准施工。
搭接
壁板应当围绕建筑物整队搭接。
墙面和屋顶的端搭接各自应当是15厘米以上和25厘米以上。
侧搭接应当不少于1/2肋。
屋顶外侧的端搭接和侧搭接都应当用粘胶带封好。
金属壁板和屋顶的涂层
应当是有机涂层，并且符合“金属薄板”部分的相关要求。
雨水排水管和屋顶薄板金属部件
雨水排水管和支撑物包含钢板且该钢板由一层0.25千克/平方米的热浸镀锌保护着。
出水渠道的表面应当有跟外遮雨板相同的彩色保护涂层，使其与壁板相匹配。
排水管的铺设和尺寸应当按照该地区预计可能的最大雨量设计，且最小应当不能少于3毫米每分钟的排水量。
每个排水区域至少有两个屋顶排水管和一个溢流管。
所有金属薄板项目都应当稳固，铺设路线正确合理，外观整洁。其设计应当既能够使得焊接点最少，又能使得安装工作简单易行。
采取预防措施，使得通过对于屋顶材料的适当的粘结，能够将金属薄板项目从木板和/或混凝土表面/塑料表面相分离。
排水管底部的纵向斜面应当不少于0.5%。
匣型排水管应当有适当的支撑，且其应当能够在长时间大流量的强水流作用下仍然保持稳固。
排水管的出水口的直径在15厘米至20厘米之间，具体根据其连结的雨水下水管道决定。
不锈钢的篮式粗滤器。
溢流管直径10厘米，长度在50厘米至80厘米之间。该部分与外墙和/或壁板对其的无偿应当不超过25厘米。铺设中穿过混凝土或者砌石护栏的溢流管，应当用适当的包裹物将其包裹起来。
在匣型排水管、墙上遮雨板、套筒带中应当预留接头，以便以后扩充。可扩充的接头应当适合相应的项目。且它们之间的间隔不能超过10米。
FIRE HAZARD CLASSIFICATION RATING
The layer of insulation, including aluminum foil facing, shall meet the following Fire Hazard Classification Rating of Underwriter's Laboratories, Inc:
Flame Spread = 10-15
Fuel Contributed =0-5 Smoke Developed = 0 FIRE RATED EXTERIOR WALLS
The material shall be the same as insulated exterior metal siding with the addition of gypsum boards, the thickness and number of which shall be determined for a two-hour fire rating.
Panel thickness shall be 3.75 cm nominal overall.
Interior panel sheets shall be galvanized interior type sheets as refers to section 'Metal Sheet Finishes'.
INSULATED INTERIOR WALLS
Panel thickness shall be 3.75 cm nominal overall.
Panel sheets shall be galvanized interior type sheets, prime coated similar the interior metal sheets in section 'Metal Sheet Finishes'.
FLASHING
Exterior flashing: material, Pattern and finish shall be same as exterior sheet of siding and roofs with minimum thickness of 0.70 mm.
Interior flashing: material shall be galvanized Metal with thickness and finish same as interior sheet of insulated siding and roofs.
Flashing shall be provided wherever required but not limited to the following:
Corners, roofs, ridges, caps, etc.
Beam penetrations, wall or roof sleeves, duct openings and miscellaneous openings etc.
FASTENERS Type of Fasteners
0310290
Revision 0 ~Part 4.4-263 PLTU Adipala (PLTU 2 Jawa Tengah)
1 x (600-700 MW) Location Cilacap
BOOK III
PART 4.4 Civil Works 4.4.3 Technical Specification
One of the following three types of screw Fasteners shall be used as indicated for the fastening of metal siding, roofs and interior walls:
Type A: Type A sheet metal screws are those having pointed ends and wide pitch threads. This type of screw is used for connecting gauge metal to gauge metal.
Type B: Type B self-tapping screws are those having flat ends and close pitch threads. This type of screw is used for connecting gauge metal to a structural member.
Type AB: Type AB self-tapping screws are those having pointed ends and close pitch threads. This type of screw is used for connecting gauge metal to a structural member.
Material: Shall be type 305 or approved stainless steel with cadmium-plated finish and the heads painted to match colour of siding.
Size of Fasteners: No. 12 or larger. Length of Fasteners
The length of type A screw shall be sufficient to engage gauge metal sheets together with a minimum projection of 1.0 cm beyond the sheet surface.
The length of the type B or type AB screws shall be such as to engage a sufficient thickness of supports to which they attached, to develop the full capacity of fasteners.
PARAPET CAP
Same as exterior flashing
CAULKING & SEALING TAPE
Manufacturer's standard
LAPS
Lap fines for siding shall line up all around the building.
End laps at walls and roofs shall be 15 cm minimum and 25 cm minimum respectively.
Side laps shall not be less than 1/2 rib.
Side and end raps in the exterior roof shall be sealed with mastic tape.
0310291
Revision 0 —-—-— Part 4.4 - 264 PLTU Adipala (PLTU 2 Jawa Tengah)
1 x (600-700 MW) Location Cilacap
BOOK III
PART 4.4 Civil Works 4.4.3 Technical Specification
COATING FOR METAL SIDING AND ROOFS
Shall be organic coating and meet the detail requirement specified on Table in section 'Metal Sheets'.
RAINWATER GUTTERS AND ROOF SHEET METAL ITEMS
Rainwater Gutters and Supports shall comprised steel sheet plate and must be protected by beam hot dip galvanized with minimum weight of zinc coating of 0.250 kg/mz.
The outlet surface shall complete with and applied protective colour finish same as exterior flashing to match the siding.
The lay out and sizing of gutters and roof drains shall be designed for the maximum anticipated rain fill intensity at the site, but not less than of 3 mm in 1 minute.
Each dewatering section shall be provided with at least 2 roof drains and 1 overflow pipe.
All sheet metal items shall be rigid, true to line and neat in appearance. They shall be designed and manufacture in such a way that both soldering work on site can be reduced to a minimum, and need and easy installation will be allowed.
Provision shall be need for separating sheet metal items from wood boards and / or concrete / plaster surface by mean of adequate roofing felt.
Longitudinal slope of gutter bottoms shall not be less than 0.5 %.
Box gutters shall be adequately supported and be designed to support rigidly the loads and below permanent flow of water.
Gutter outlets of diameter between 15cm to 20cm shall be provided for connection to rain water down pipes.
Basket strainers of non corrosive wire
Overflow pipes of 10 cm diameters and of lengths between 50cm and 80 cm shall be provided. The projecting part from the outer alignment of exterior walls and / or siding shall not be less than 25 cm. Overflow pipes to be routed through concrete and / or masonry parapet walls shall be wrapped by means of adequate roofing felt.
Provision shall be made for expansion joints in box gutters, wall flashings and cap strips etc. The expansion joints shall be adequate for the type of works specified. They shall not be spaced more than 10.00 m.
2013.5.6