1. Signs are divided by function:

1. Guidance signs: refer to those with arrows for direction guidance. Signage.

2. Positioning of name signs: Name display signs, mainly to display name signs of fixed and specific locations, such as: a certain hotel.

3. Warm reminder signboards: refer to signboards that are designed to strengthen prompts and explanation functions. They generally have a gentler tone and brighter colors.

4. Warning signboards: As the name suggests, they refer to signboards with a command nature. They usually contain the words "forbidden, prohibited" and use the following colors. Mostly red.

5. Information signs: refers to introductory information signs designed to display the names, functions, etc. of specific things, such as explanatory text on corresponding facilities and equipment. category.

2. Signs are divided into:

1. Standing signs, also called floor-standing signs Type and standing signs, such as vertical signboards outside shopping malls.

Identification signs

2. Hanging signage, the simplest example is the hangtag on the ceiling of a shopping mall or hospital .

3. Adhesive signage refers to those signs whose vertical side is attached to the wall, such as house numbers, department signs, etc.

4. Hanging signs refer to one side of the sign attached to the wall, but the whole is still far away from the ground. It is generally called a hanging sign, such as: class The sign hanging on top of the entrance to the classroom (Class 71).

5. Embedded signboard refers to a signboard in which part of the signboard is embedded in the wall.

3. Signs are divided into materials according to materials:

1. Smooth signs: the picture or board surface is oily, Very smooth.

2. Luminous material signs: use luminous material signs (that is, what we usually call neon lights).

3. Acrylic signage: Use acrylic material as the main material of the board. Like “McDonald’s Acrylic Sign”!

4. Metal signage: In the absence of a special plate surface, metal is used as the main material of the signboard or text and metal is used as the main material of the sign. carrier.

5. Electro-optical signage: Use light-emitting diodes or luminous tubes to achieve monochrome or color expre ssion effects. Based on the light-emitting diodes and performance methods, they can be divided into five categories: luminous electro-optical panels, LCD, LED, CRT, and FDT.

LED panel lights have gradually replaced traditional panel lighting fixtures with their energy-saving, environmentally friendly and safe features. The lamp can be installed in various ways, including bracket fixed, wire hanging and recessed. Below we will introduce these three installation methods one by one.
1. Bracket fixed installation:
First, drill a hole in the ceiling at a pre determined position, then install the slide-in ceiling frame of the LED panel light to the hole and fix it on three sides. Then, slide the panel light into the fixed installation frame, and finally fix the fourth frame with screws. This method is simple and quick.
2. Steel wire hanging installation:
Fix the hanging wire installation piece on the ceiling and tighten the screws. Suspension wires are usually installed at the factory. Fix the hanging wire vertically, and then connect the corresponding hanging components on the back of the LED panel light. When installing, please confirm whether the suspension components are standard accessories or need to be purchased separately.
3. Embedded installation:
First install the corresponding sheet metal grooves on the ceiling. Fix several protruding brackets on the back of the LED panel light, then place the lamp into the sheet metal groove, making sure that the bracket matches the sheet metal groove on the ceiling surface to fix it to the ceiling. Since the thickness of the ceiling is different, the height of the lamp surface and bracket needs to be adjusted to pre vent the lamp from being higher or lower than the ceiling surface after installation.