Penyewaan alat konstruksi dengan operator

The business of leasing construction tools or machinery and their equipment with operators. Rental of construction machinery and equipment without an operator, see 7730.

Other special constructions ytdl

Other special construction activities that have not been classified in the 43901 to 43905 groups that require special expertise or equipment, such as activities for holding moisture and water, dehumidification (humidification) of buildings, shaft sinking, bending of steel, laying stones and bricks, installing and Demolition of stairs (scaffold and platform) except for leasing, installation of chimneys and ovens for industrial use and jobs requiring climbing skills and use of related equipment, for example working in tall buildings. This includes underground work, construction of outdoor swimming pools, steam cleaning, sand blasting to clean walls and similar activities for building exteriors and crane rental with an operator.

Roof covering

The special activities of installing the roof of a building for both living and non-living quarters as part of the work covered in building construction and usually carried out on a subcontract basis.

Installation of steel frames

The specific activities of installing steel frames as part of the work involved in building construction and usually carried out on a subcontract basis.

Installation of screen (steiger)

The special activities of installing scaffolding or steiger on buildings, roads or bridges, irrigation buildings, piers and the like and is usually carried out on a subcontract basis.

Installation of foundations and poles

Specific activities for the installation of various foundations and piles for buildings, roads or bridges, irrigation buildings, docks and the like as part of the work involved in building construction and civil building construction and is usually carried out on a subcontract basis.