亚洲AV无码未成人网站久久精品,国产亚洲精品成人无码精品网站 ,亚洲熟妇在线视频观看,国产激情视频一区二区三区

How to carry out partition construction of fireproof glass

2020-02-24 2099

Fireproof glass is mainly used to control the extension of fire or isolate smoke. It is a method type fireproof material. Its fireproof function is evaluated by its fireproof function. It is a special glass processed and treated by special technology, which can adhere to its integrity and heat insulation in regular fire resistance experiments. The original piece of fireproof glass can be float flat glass, tempered glass, composite fireproof glass, or single piece of fireproof glass.

Fabrication and installation procedures of fireproof glass partition wall: Measurement and setting out - material ordering - Fabrication and installation of upper and lower steel parts - equipment glass - gluing - cleaning.

1) measurement and setting out: measure and set out according to the standards of planning drawings, and measure the elevation of base course surface, which is in the glass wall

Central axis, upper and lower parts, position line of closing stainless steel groove;

2. Glass trough equipment on the lower side and upper part of embedded iron parts: steel part at the bottom of the trough according to the standard equipment in the planning drawings

Parts, fixed with expansion bolts, and then steel glass grooves on the upper and side of the equipment. Straighten and fix. The bottom tape in the equipment groove and the non stainless steel parts shall be painted with antirust paint;

3. Positioning of glass block equipment: all tempered flat glass shall be customized by the manufacturer and transported to the construction site.

Clean the glass trough and glass block, place the glass block in the equipment trough with glass equipment machine or mail suction cup, plug and fix it with plastic block after leveling and verticality, level all equipment of the same glass wall, and start glue injection after verticality;

防火玻璃

4. Glue injection: first clean the upper and lower parts, the stainless steel glass groove on the side and the glue injection place of the glass seam, and then stick the glass and stainless steel plate on both sides of the glue injection with white tape, leaving the glue injection seam position. The national rules require glue injection. The same seam is filled and scraped at one time without stopping. (Note: a. the glue can be injected only when the glue injection seam is monotonous and should not be wet; B. the glue injected in the upper and lower stainless steel grooves is structural silica gel, and the glue injected in the gap between glass blocks is transparent glass glue).

5) cleaning and hygiene: clean the glass block with glass cleaner. (do not wash with acid solution)

From fireproof glass http://www.idchao123.com/


主站蜘蛛池模板: 四虎影视库国产精品一区| 熟妇丰满多毛的大隂户| 99e久热只有精品8在线直播| 精品无码国产污污污免费网站国产 | 国产在线一区二区香蕉 在线| 亚洲一区 日韩精品 中文字幕| 少妇人妻在线视频| 天天综合网亚洲网站| 国产成人精品a视频免费福利 | 新邵县| 人妻熟女αⅴ一区二区三区| 久久精品国产亚洲AV成人毛片| 99国产欧美另类久久片| 亚洲国产精品不卡av在线| 普格县| 国产精品免费一区二区三区四区| 日本道专区无码中文字幕| 国产成人精品免费视频大全| 久久免费视频6| 男人女人做爽爽18禁网站| 亚瑟av亚洲精品一区二区| 久久精品这里热有精品| 国产在线精品第一区二区| 国产成人无码a区在线| 国产69精品福利| 国产日本一线在线观看免费| 久久中文无码精品| 久久综合给综合给久久| 1000部拍拍拍18勿入免费视频| 丹巴县| 亚洲综合国产一区二区三区| 亚洲国产日韩在线视频| 全球成人中文在线| 龙里县| 欧美日韩在线亚洲国产人| 国产成人亚洲综合精品| 凹凸精品熟女在线观看| 少妇人妻14页_麻花色| 亚洲一区二区三区丝袜| 亚洲精品777| 无码国产精品一区二区免费式直播 |