H20 балочными

H20 Timber Beam Introduction 1 It is light weight, antiseptic, and waterproof component which is with the material of lumber for flange, and plywood for web. 2 In the reinforced concrete structure of the project, it could be the slab formwork system matching with plywood, push-pull prop, tie rod and other accessories. 3 The characteristics of timber beam system are: Strong rigidity, light weight, strong load-carrying capability; minimize the using of steel prop, enlarging the supporting span and erection space; on-site dismantling, easy operation; low cost and high durability. Technical Specification 1 The standard specification of timber beam is 200mm in height and 80mm in width. The thickness of flange is 40mm, and the web is 27mm. The common lengths are 2.45m,2.60m,2.90m,3.30m,3.60m,4.50m,4.90m,5.90m etc. 2 Various length web thickness could be achieved according to the different requirement.