Do you know the development history of the manhole? Steel Duct Access Door At first The majority o...

Removal of the remaining cleaning agent: The double-layer louver tuyere is greatly affected by direc...

The louver vents in the air-conditioning vents are also one of our more applications. How do we choo...

1. Door hinged shutter air outletThe door-hinged grille air conditioner louver is one of the air ven...

After installing the central air-conditioning vent, does the home feel that it is not necessary to c...

The air outlet of the air conditioner is an important part of the central air conditioner. In differ...

Barrier freeSince the linear floor drain has the function of partitioning the drainage, it realizes ...

Shape and structureTraditional floor drains are mostly outer square and inner circle in shape, and t...

FeaturesFast dischargingThe linear floor drain has a large water flow rate on the panel and a large ...

The linear floor drain is a long strip of floor drain, so its name is given because its panel is in ...

Most of the multi-leaf air outlets are installed on the stairs or aisles of the building, and they a...

1. Shrinkage marks and inner rib thickness: In actual production, it is found that the inner ribs a...