Domestic Above Ground Drainage Systems We are recognised as the market leader for above ground drainage systems for the professional plumber. With an extensive range stocked in thousands of outlets across the UK, we guarantee to comply with or exceed the latest performance legislation. Polypipesoilan...
英文名称:Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure — Unplasticized poly(vinyl chloride) (PVC-U) — Part 2: Pipes 标准状态:现行 发布日期:2009-12-01 文档简介 管材:ISO1452-2:2009规定了用于供水及埋地和地上排水压力的塑料管道系统...
A kit for assembling a customised above ground drainage fitting of a desired type, comprises a plastic base element 20 and a set of plastic add-on elements 30. The base element 20 has a tubular body through which a drainage flow channel for drainage liquid extends. An outside has at ...
INSTALLATION & OPERATING INSTRUCTIONS Atmospheric Above-Ground Pool & Spa Heater (Chauffe-Piscine) Models 106 & 156 English/French WARNING: If the information in these instructions are not followed exactly, a fire or explosion may result causing property damage, personal injury or death. FOR YOUR ...
aThe final road level above surrounding ground is determined by the relevant cross section and drainage structures. 高于周围的地的最后路水平被相关的十字形部分和排水确定组织。[translate]
The leg is held on by the slight vacuum created in the socket each time the leg is lifted from the ground, the pressure usually being controlled by a valve installed in the lower portion of the socket. Accurate func tional fit of the socket, as distinguished from the conventional "...
The city planner decided to build an underground drainage (排水) system,but there simply wasn't enough difference between the height of the ground level and the water level.The only two options were to lower the Chicago River or raise the city.An engineer named Ellis Chesbroug...
INSTALLATION & OPERATING INSTRUCTIONS Atmospheric Above-Ground Pool & Spa Heater Model 130A WARNING: If the information in these instructions are not followed exactly, a fire or explosion may result causing property damage, personal injury or death. FOR YOUR SAFETY: Do not store or use gasoline ...
aThe load-bearing ground level must be at least 30 cm above the highest groundwater level. The ground level should be slightly higher in the center and should be levelled by a vibratory plate compactor. For cohesive soils a drainage must be provided. 承重底层必须是至少30 cm在最高的地下水位...
These IAMs are system-based models that simulate and couple the primary sub-system components of the storage system, i.e., storage reservoir, migration pathways (i.e., seals, wellbores, faults and fractures), groundwater, and atmosphere, with the goal injection, and of predicting potential ...