Slot Drain Nz
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Slot Drain has a 25mm opening on the top with 20 slots over three metres draining into 90mm Stormwater pipe. The insert used during concrete installation should be removed once concrete has cured to maximise drainage. Made from durable materials with a quality finish, Allproof exterior channel strip drain systems are excellent solutions to all heavy duty and commercial slot drain and strip drain requirements. Our 100 and 200mm opening polymer concrete slot drain channels are available in a range of sizes and grate options and are highly resistant to. Cars and Light Vehicle - garage entrances, peripheral house drainage. Light Commercial carparks, vehicle crossings and light to medium truck traffic. Heavy Commercial - heavy transport and forklifts. Slot Channels - swimming pools. Channels are fibre reinforced cement and grates galvanized stee l. At CCTV Drain Inspections we provide video pipeline inspection solutions for all commercial and domestic clients. We offer CCTV Drain surveys, Pipeline investigations, Fault location and Drain unblocking and we specialise in housing development contract work.
Subsoil is the layer of soil under the topsoil on the surface of the ground. Like topsoil it is composed of a variable mixture of small particles such as sand, silt and/or clay, but it lacks the organic matter and humus content of topsoil.
Our range of slotted subsoil pipe is manufactured from either PVC or HDPE pipe and is predominately slotted with rows of 1.0mm slots, the number of rows of slots is dependant on the pipe size and must compply with the requirements of Transport New Zealand.
TNZ / F2:2000, Specification for Pipe Subsoil Drain Construction - Transport New Zealand
TNZ / F2:2000, Notes on Pipe Subsoil Drain Construction Specification - Transport New Zealand