The difference between F letter and L on floor sign

The difference between the letter F and the letter L on the floor sign is very simple, with the following one:

1, L is the pinyin abbreviation of "building", which is used to represent floors, such as 5L, 6L, 5th and 6th floors.

2, F is the abbreviation of floor, which can represent floors, such as 1F, 2F, 1st and 2nd floors.

The floor sign refers to the sign hanging on the stairs of each floor to mark the floor number. It belongs to the building sign together with the building sign, unit sign, household sign and fire-fighting sign. Building signs are necessary for each new multi-storey and high-rise building. When the building is accepted, it cannot pass the acceptance without building signs.

Extended information:

Method of making floor signs

The three steps of making and installing signs are: embedded parts installation, factory production and on-site installation.

firstly, the embedded structural parts shall be processed and secured according to the drawing size, and at the same time, the site shall be cleaned. During pouring and installation, the installation direction, relative elevation and installation size shall be well done. Select materials according to design specifications.

The main structural parts of the signboard are the rod body and the signboard. The rod body is made of hot ferry pipe. In order to facilitate installation and transportation, the main rod body and the cross arm are connected by flanges, and the flanges are fastened by high-strength bolts. Before making all parts, the certificates of conformity of steel and auxiliary materials should be strictly checked and submitted to the ordering party with the acceptance report after completion.

after the rod body is connected, the weld shall be inspected by ultrasonic wave, and the rust shall be completely removed. The whole rod body shall be sprayed with electrostatic plastic, and the color matching shall be determined as required.

Floor signs should give people great visual impact and warning when they need help, and help people find the areas and places they need to find. Therefore, the design of signs should be eye-catching, unique and novel enough to meet people's aesthetic requirements and avoid visual fatigue.

To design a sign with aesthetic feeling, it is very important to integrate the design technology and innovate the structural form. The overall design method can perfectly show the artistic aesthetic image of the sign.

Reference: Baidu Encyclopedia-Floor Board