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、產品分類

1、 Product classification

1.一般來說，我們可以將溝蓋板分為熱浸鋅的、不銹鋼的、噴塑的等。

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

2.根據溝蓋板的形狀，可分為：通用型的、U型的、管型的和可開啟型的。

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、產品尺寸，選擇說明：

2、 Product size, selection instructions:

1.溝蓋板扁鋼方向作為承載(支撐)方向，根據溝(井)的寬度設置扁鋼的長度。

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.根據溝(井)的長度排版，取符合加工模數的標準板寬995毫米，板與板之間留有5毫米的間隙。

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.長度小于1米的溝渠(井)的剩余部分根據模數確定大小。

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

4.根據溝(井)寬和承載要求選擇鋼格板型號。

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

5.建議選擇標準尺寸溝蓋板進行設計和施工，其他規格可定制。

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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