Plan the steps of work and supply adequate materials and tools accordingly.
The work area must remain clean at all time without things obstructing the working area and it must be well ventilated.
Place warning sings and surround dangerous areas with barriers preventing the entrance.
Stop all type of work with extremely bad climate conditions.
All holes must be protected by a fence.
Everything has to be singposted
Every worker has to know the safety rules and wear his safety equipment at all time.
Equipments operators have to be trained according to the safety regulations.
The strength of a plate, in terms of ultimate load, P (KN), can be calculated using the equation below (UNE-EN 1341):
RtfW t2/P = 1500L x 1.6
RtfW is bending strength (MPa) / W is the width of the plate (mm) t is the plate thickness (mm) / L is the length of the plate (mm)