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The technique varies depending on which of these materials is used. In sandstone buildings, the spalls are often a different type of sandstone than the one used in the wall, though sometimes they are pieces of the same stone. For example, carstone, also known as ironstone, is a type of sandstone that is commonly used for galleting. In sandstone ...
Roughcast or pebbledash is a durable coarse plaster surface used on outside walls that consists of lime and sometimes cement mixed with sand, small gravel and often pebbles or shells. [1] The materials are mixed into a slurry and are then thrown at the working surface with a trowel or scoop.
A critical difference among wheat pastes is the division between those made from flour and those made from starch. Vegetable flours contain both gluten and starch. Over time the gluten in a flour paste cross-links, making it very difficult to release the adhesive. Using only starch, a fine quality, fully reversible paste can be produced.
A closed capiz-shell window. In Philippine architecture, the capiz shell window is a type of window with small panes that use the translucent and durable capiz shell (windowpane oyster shell) instead of glass. The Chinese were presumably the first to utilize the shell, the dissemination of which use has been credited to the Portuguese ...
T03 Thermal Zoning, providing thermostat control point one per 60 sq. m and per 30 sq. m or one per 10 users and 5 users would receives 1 and 2 points, by presenting with digital interface on computer or phone, with temperature sensors apart from exterior wall, windows, doors, direct sunlight, air supply diffusers, mechanical fans, heaters ...
Pipettes come in several designs for various purposes with differing levels of accuracy and precision, from single piece glass pipettes to more complex adjustable or electronic pipettes. Many pipette types work by creating a partial vacuum above the liquid-holding chamber and selectively releasing this vacuum to draw up and dispense liquid ...
Whitewash, calcimine, kalsomine, calsomine, asbestis or lime paint is a type of paint made from slaked lime (calcium hydroxide, Ca(OH) 2) or chalk (calcium carbonate, CaCO 3), sometimes known as "whiting". Various other additives are sometimes used.
An oriel window is a form of bay window which protrudes from the main wall of a building but does not reach to the ground. [1] Supported by corbels, brackets, or similar cantilevers, an oriel window generally projects from an upper floor, but is also sometimes used on the ground floor.