External surfaces with undercoat in block out black with 2pac finish over

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Q: Cross section 100mm(4”) W x 100mm(4”) H Walls in white acrylic. External surfaces with undercoat in block out black with 2pac finish over. Suspended with S/S cable (number of suspension cables depends on ring size) 6mm Opal bottom diffuser and white acrylic insect top cover.这个图下面这一段怎么翻译
4 K/ A9 R" a; w- X( y  s. R第一句话我懂，是说环的高宽都10CM，后面我就译不通了。

' M3 l2 h) v* BA: Cross section 100mm(4”) W x 100mm(4”) H Walls in white acrylic灯的外形尺寸
0 M, X" u7 s7 o  f2 x3 `! gExternal surfaces with undercoat in block out black with 2pac finish over外表面2遍图漆。
$ o5 x; E- v) ^7 uSuspended with S/S cable (number of suspension cables depends on ring size) 6mm Opal bottom diffuser and white acrylic insect top cover.
! q$ ]& ~! N: t& L# x7 p& x! O大致意思是电源线的直径根据实际功率配套；至少要6mm线径