1lightweight 2easy to install, 3fire proof, 4good insulation Steel Structure Composite of section,beam,column,pillar.we produce a great quantity of high quality section,beam,column,pillar.Different type of steel structure can be provided.we can desige special...

Building composite floor slab1.A fire resistance2.Construction is simple rapid3.high strength4.low cost  YX65-510 thickness of plating(mm)Each square meter board heavy(kg/ Spec )moment of inertia(cm4/m)cross sectional moment of...

sandwich pannel board 1easy to install; 2high quality 3beauitful appearance 4valuable sandwich panel board1)Advantage: 1.easy to install,assemble and dismantle2.high quality,average life above 50 years.3.nice appearance, easy to maintenance.4.various...