91国在线高清视频,91在线播放国产,天天干夜夜,夜夜天天操,夜夜操综合网,天天想夜夜操,天天操狠狠操夜夜操

The steel structure construction of fluorocarbon workshop workshop is prologue of the technical transformation of south aluminum stripIssuingTime:2006-09-06

On August 10 in the morning, accompanied by a loud firecrackers, south aluminum plate with one of the first phase of the fluorine carbon workshop, technical pillar of steel hoisting in place, open the prelude of fluorocarbon workshop workshop steel structure construction. Fluorocarbon workshop steel structure and color steel plate project designed by China color technology co., LTD. The plant has 136 steel columns, including beams and other steel, totaling about 1055 tons, and 24,000 square meters of roof color steel plate.

Navigate
Tel
QR Code
Consult