Steel Structure Series Uniform cross section steel structural beam-column, local haunching at hode, various changed slopes of bedding plant pitch, apply to a smaller span construction, the heel can be hinge joint, also may be rigid connection, processing and installation are convenient and quickSpan9M-18MHeight3M-7MGrade of slope1/20 1/10 1/5 1/3Intercolumniation6M-9M

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