square

round

triangular

rectangular

bend your knees to ensure your legs do the work

ask for help if the load is too heavy

your back should take the load in any lifting operation

you should stand close to the load

blue

red

green

yellow

mandatory

prohibitory

hazardous

safety

mandatory

prohibitory

hazardous

safety

you don’t have to follow the instruction but act according to the  risks identified

you are obliged to follow the established requirements and take reasonable precautions

you are obliges to provide yourself with the appropriate PPE unless the Company does so

you are not obliged to follow the established requirements if the Company hasn’t provided the appropriate PPE

lifting and carrying heavy objects procedure

safe working with tools procedure

entering an enclosed space procedure

safe work aloft procedure

you can’t enter the spaces without necessary instruments and tools

you can enter only when having all appropriate PPE on and other necessary tools with you

it is prohibited to enter if you don’t know what job you will carry out and what instruments you’ll need

it is mandatory to enter the space for all who wear appropriate PPE and has all necessary tools

the amount of oxygen inside is so small there so that it can’t support life

the amount of oxygen there is small but enough to support the life

the air inside the space is contaminated by different gases and other substances

the amount of oxygen is sufficient for supporting life but other substances make it hazardous

you can’t enter the space if your helmet is on and the chin straps are fixed   

it is mandatory to wear the helmet correctly at all times

you can’t enter the space unless your helmet is on and the chin straps are fixed

you can enter the space unless your helmet is on and the chin straps are fixed