If you work on a building site in Norway, you are entitled to a minimum wage:
Skilled worker: 174,10 NOK
Unskilled with at least one year’s experience: 163.20 NOK Unskilled without industry experience: 156,60 NOK Employees under 18 years of age: 105,10 NOK
This is the gross salary. Your employer has an obligation to withhold tax from your salary (pay tax). The rates are adjusted upwards every year, following negotiations between the trade unions and employers' organisations.