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The trench cover plate is a type of trench (well) cover plate made of steel grating. There are various models available to meet different span loads and requirements. Widely used in various places such as municipal roads, garden facilities, residential communities, schools, sports venues, etc. According to different usage scenarios, the surface of groove (well) cover plates of different specifications can be hot-dip galvanized, cold galvanized (electroplated) or untreated. The trench cover plate is mainly used in some factories and high * residential areas, mainly because the cement floor cover plate is often crushed and the road surface is also damaged. Therefore, the trench cover steel grating is suitable for different loads. Since 2000, China's gutter cover plate market has been increasingly widely used in various places such as municipal roads, garden facilities, residential communities, schools, gyms, factories, etc. Next, let's take a brief look.

一、产品分类

1、 Product classification

1.一般来说，我们可以将沟盖板分为热浸锌的、不锈钢的、喷塑的等。

Generally speaking, we can divide the trench cover plate into hot-dip galvanized, stainless steel, spray molded, etc.

2.根据沟盖板的形状，可分为：通用型的、U型的、管型的和可开启型的。

2. According to the shape of the trench cover plate, it can be divided into: universal type, U-type, tubular type, and openable type.

二、产品尺寸，选择说明：

2、 Product size, selection instructions:

1.沟盖板扁钢方向作为承载(支撑)方向，根据沟(井)的宽度设置扁钢的长度。

1. The direction of the flat steel for the ditch cover plate serves as the bearing (support) direction, and the length of the flat steel is set according to the width of the ditch (well).

2.根据沟(井)的长度排版，取符合加工模数的标准板宽995毫米，板与板之间留有5毫米的间隙。

2. According to the length of the trench (well), take a standard board width of 995mm that meets the processing modulus, and leave a gap of 5mm between the boards.

3.长度小于1米的沟渠(井)的剩余部分根据模数确定大小。

3. The remaining part of a ditch (well) with a length of less than 1 meter is sized based on the modulus.

4.根据沟(井)宽和承载要求选择钢格板型号。

4. Select the steel grating model based on the width of the ditch (well) and the bearing requirements.

5.建议选择标准尺寸沟盖板进行设计和施工，其他规格可定制。

5. It is recommended to choose standard size trench cover plates for design and construction, while other specifications can be customized.

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