Metal scaffolding

439901

Concrete work

混凝土工程

439902

Steel bending (incl. welding)

扎鐵工程(包括焊接)

439903

Bamboo scaffolding

蓋搭竹棚架

439905

Carpentry

木工

439906

Masonry

石工

439907

Sheet metal work

金屬片鋪設

439908

Roofing and water proofing

天面及防水工程

439911

Brick laying, tile setting and plastering

磚瓦鋪砌及批盪

439912

Floor laying (excl. setting floor tiles)

地板鋪砌(地面瓷磚鋪砌除外)

439913

Window installation and glass glazing

裝窗及玻璃裝配

439914

Painting

油漆

439915

Crane operation

吊機操作

439916

Carpet fitting, upholstery and wallpapering

鋪地毯、安裝窗簾及裱牆紙

439917

Fencing, railing and related metal structure installation

欄柵、路軌及有關金屬結構安裝

439918

Ornamentation fitting

裝飾品裝設

439999

Miscellaneous finishing and specialised construction works n.e.c.

其他雜項竣工前的修整及專門建造工程