Galvanized Permanent Formwork Hy-Rib

Galvanized Permanent Formwork Hy-Rib   Material of Permanent Formwork Hy-rib:Galvanized Steel Sheet   Application of Permanent Formwork Hy-Rib   1 It is sufficient that is equivalent to the center distance of 20mm plywood used. 2 Permanent formwork can be used vertically and horizontally to fit the circumstances, but the support must form a straight angle with the formwork, so that it can reinforce the formwork. 3 Ribs must always toward to the side which are prepared to accept the pouring of concrete. 4 The method of fastening the support can be nailed to the wooden bar or tied with wire to steel bars .The contiguous mesh should be banded together by the rib V-grooves, and overlaped each other 150mm, and supported well. 5 The edge of the formwork should be overlaped with each other to 150mm,and supported well. 6 Permanent formwork can be used with all the supporting devices together. In order to save the time of the support of the demolition. And you can use the steel which is made of suitable shape to replace the common screw   Specification of Permanent Formwork Hy-rib   

Model	Thickness (mm)	Weight (kg)	Width (mm)	Length (mm)	Rib Height (mm)	Rib Distance(mm)
021	0.21	1.70	450	2200	14-20	90
023	0.23	1.90	450	2200	14-20	90
030	0.30	2.48	450	2200	14-20	90
035	0.35	2.90	450	2200	14-20	90
040	0.40	3.30	450	2200	14-20	90
045	0.45	3.70	450	2200	14-20	90
050	0.50	4.10	450	2200	14-20	90