Home > categories > Construction & Real Estate > Ceiling Grid > Light steel keel how to distinguish between good and bad
Question:

Light steel keel how to distinguish between good and bad

Light steel keel top ten are what

Answer:

The most simple thickness is now easy to benefit the keel good national standard
Thickness, zinc content,
The amount of zinc, thickness, whether to produce their own, or outside processing, size accuracy, etc., the best brand:

Share to: