Opening Directions LEFT Opening RIGHT Opening  Door knob on LEFT  Door Knob on RIGHT  Hinges on RIGHT  Hinges on LEFT    Features Material: Electro Galvanized (EG).  Thickness: 0.8MM.  3 PCS x 100MM Galvanized (GI) Welded Hinges.  Corners: Tagged, mitred, welded & treated.  Striker plate.  Fish Tails.     Technical Detail THI Door Frame    Installation Procedure  Mark out the area where the brickwork and the door is going to be  Use two lengths of timber to prop up door to standing position.  Use a spirit to plumb the frame. When it's plumbed, secure the timber stays with a couple of bricks.  You can now proceed to lay the bricks into the rebate at the back of the frame.  It is important to place mortar into the gap between the brick and the frame. This is to ensure that the frame when filled with cement will be extremely rigid and strong. Further, the wall will be constructed plumb with uniform thickness.  Each metal door frame is supplied with a number of wire brick ties. Use them to tie brickwork every fouth of fifth brick course.    Disclaimer All product images shown are for illustration purposes only. Actual products may varies in term of size, type, brand, version, colour, and other relevant characteristics. 阅读更多

通用建筑砂适用于一般建筑用途，如砌砖、内部抹灰和砂浆生产。建筑砂的等级比尖砂更细，颗粒更小。它通常与水和水泥混合制成砂浆，用于砌砖、露台板和砌块 砌砖砂浆 渲染 所用沙子的细度决定了最终混合物的光滑程度，因为石灰或水泥都不会增加产品的颗粒度。 阅读更多

General Description UCO Superflex is an autoclaved cellulose fibre cement flat board, creamy white in colour. It is an asbestos-free board with a smooth surface and a square edge.     Applications  It is tough and flexible, an ideal choice for many general building purposes, including ceiling, fascia board and wall partitioning, both internally and externally.  The thicker board is ideally use as decking, permanent formwork, flooring, secondary roofing and many more.     Advantages Non hazardous to health 100% asbestos-free..  .  Fire resistant Does not burn easily.  Class ''O'' building material conformed to Uniform Building By-Law..  .  Durable Resistant to rot and water damage..  Not affected by termite or other insect/vermin attack..  When used and installed correctly, it does not crack or warp..  Chemical resistant to mild acid corrosion..  .  Dimensionally Stable An autoclaved composite material with a stable crystalline structure which is resilient to changes in temperature and humidity. Less shrinkage compared to air-cured products..  .  Impact and abrasion resistant.  Surface Finish Versatility Readily accepts a wide range of surface finishes, e.g. acrylic, emulsion, lamination, ceramic, stones, marble, etc..  .  Easy to install Lighter weight building material, less labour intensive..  阅读更多