装修工程铝方通吊顶施工工艺

装修工程铝方通吊顶施工工艺Aluminum Square Ceiling

5.1 Process

XXX → XXX → XXX → XXX → cleaning

5.2 XXX

1) Layout: XXX n line according to the indoor n control line (point)。Use a ruler or level to find the ceiling design n n and mark a clear ink line on the walls around the room as the ceiling control line。Then。based on the ceiling layout plan。mark the n line of the XXX from the center of the ceiling (avoiding embedded equipment as much as possible)。with a maximum spacing of no more than 1200mm according to the design requirements。Then。mark the fixed n of the n rod with a small "cross" line on the supporting keel n line。The n rod spacing should generally be 900-1200mm。and the distance from the end of the supporting

keel should not be more than 300mm。If there are large XXX pipes。a steel crossarm should be used to meet the n rod spacing when the spacing is greater than 1200mm.

2) Fixing n rod: When the length of the common wire n rod is less than 1000mm。the diameter should not be less than φ6.when the length is greater than 1000mm。the diameter should not be

less than φ8.When the length of the n rod is greater than 1500mm。

a reverse support rod should be set up。The made metal n rod should be treated with n。and the n rod should be fixed to the floor with metal XXX lamps。air outlets。n ports。and other equipment on the ceiling should be installed on independent n rods and not fixed on the XXX and the welding joints should be treated with n.

3) Installing supporting keel: XXX。and the center of the n

rod should be on the centerline of the main keel。The XXX 900-1200mm。The overhanging length of the supporting keel should not be more than 300mm。otherwise。nal n rods should be added。When the supporting keel is connected。it must be butt-jointed

without overlap。and special connectors should be used to connect and fix them。Each n of the supporting keel should have no less than 2 hanging points。and the joints of adjacent supporting XXX installed。the line should be pulled to adjust it as a whole。and the arch height should be adjusted according to the design requirements。generally 3‰-5‰ of the space span.

4) Installing aluminum square: When installingXXX n should start from one end of the space and proceed in one n。and the line should be pulled to adjust the plate surface。plate edge。XXX。straight。and flat.

5) Cleaning: During the entire n process。the protective film of the metal decorative panel should be protected。The protective film should be removed before delivery。and the metal decorative XXX that the surface is clean.

5.3 n Quality Requirements

1) Main control items:

1) The ceiling n。size。arch height。and shape should meet the design and standard requirements.

尺量检查

2

铝条板与龙骨的对齐度

3

观察；尺量检查

3

铝条板与龙骨的间隙

3mm

观察；尺量检查

4

铝条板与龙骨的连接

牢固可靠

观察；手扳检查

1）铝方通的材质、尺寸、规格、颜色和厚度必须符合设计和标准的要求。检验方法包括观察、检查产品合格证书、性能检测报告、进场验收记录和复验报告。

2）吊顶的吊杆、配套龙骨和铝条板的安装必须稳固，分格方式和分块尺寸需要符合设计和标准的要求。分格缝的宽度也必须符合要求。检验方法包括观察、手扳检查和尺量检查。

3）吊杆和龙骨的材质、规格、安装间距和连接方式必须符合设计要求，金属吊杆还需要经过表面防腐处理。检验方法包括观察、尺量检查、检查产品合格证书、性能检测报告、进场验收记录和隐蔽工程验收记录。

2）一般项目：

1）铝方通的表面应该洁净、色泽一致，不得有翘曲、裂缝和缺损。铝方通和配套龙骨的搭接必须平整、吻合，板缝应该平直、宽度一致。检验方法包括观察和尺量检查。

2）铝条板上的灯具、烟感器、喷淋头、风口箅子等设备的位置必须合理、美观，与铝条板的交接应该吻合、严密。检验方法为观察。

3）龙骨的接缝应该均匀一致，表面应该平整，无翘曲、锤印。检验方法为观察。

4）铝条板吊顶安装的允许偏差和检验方法必须符合下列要求：

XXX

1

项目

接缝平整度

允许偏差（mm）

2

检验方法：尺量检查

2

铝条板与龙骨的对齐度

3

检验方法：观察；尺量检查

3

铝条板与龙骨的间隙

3mm

检验方法：观察；尺量检查4

铝条板与龙骨的连接

牢固可靠

检验方法：观察；手扳检查