H32 H38黑線凹槽烤漆龍骨,白色等。
主骨:32mmx24x3600mm 28mmx24x3600mm
32mmx24x3660mm 28mmx24x3660mm
副骨:26x24x1200mm 26x24x1220mm
26x24x600mm 26x24x610mm
邊骨:22x22x3000mm 24x24x3000mm 20203000mm
厚度:0.25mm-0.40mm
H32 H38黑線凹槽烤漆龍骨,白色等。
主骨:32mmx24x3600mm 28mmx24x3600mm
32mmx24x3660mm 28mmx24x3660mm
副骨:26x24x1200mm 26x24x1220mm
26x24x600mm 26x24x610mm
邊骨:22x22x3000mm 24x24x3000mm 20203000mm
厚度:0.25mm-0.40mm