This app shows the main mandatory signs used in mining, oil, electrical and other industries.

It allows you to add the most consulted mandatory signals to favorites and share them by mail, WhatsApp, among others. Becoming
thus in a great indispensable tool for security on your mobile device.

Among the obligatory signs presented we have:

1.- Turn off when you do not use
2.- Mandatory address
3.- Lift the correct weight correctly
4.- Mandatory address
5.- Do not obstruct the door
6.- Mandatory to keep the door closed
7.- Mandatory use of harness
8.- Obligatory extinguish the cigar from here
9.- Mandatory use of insulating boots
10.- Mandatory use of safety footwear
11.- Mandatory use of helmet
12.- Obligatory to have the bottles hooked
13.- Mandatory safety belt
14.- Mandatory welding helmet
15.- Mandatory use of apron and hoses
16.- Required to ground
17.- Disconnect the plug from the socket
18.- Mandatory eliminate the tips
19.- Mandatory use of glasses
20.- Mandatory use of autonomous equipment
21.- Mandatory protection of glasses or screen
22.- Mandatory use of splash goggles
23.- Mandatory use of gloves
24.- mandatory use of hygienic cap
25.- Mandatory hand washing