Monday, March 14, 2011

Anyone Can Purchase This Fire Rated Doors

Generally the fire rated doors are really very heavy doors and are made of elements like any metal or gypsum. Their main use is to hold back the smoke and prevent fire from being spreading. This means that when the door is installed properly, it must not combust for a certain time period and hold the average fire for a certain amount of time. These time ratings may vary depending upon the type and quantity of material used. There are several standard ratings from 20-90 minutes doors. These may depend on the size of the company and their requirement. Certain buildings may require fire rated doors. Usually they are installed in public buildings or in the office buildings. They are frequently used in exit stairwells. These can work efficiently only when they are shut down properly, else they are useless. It will not be able to hold back the smoke in these conditions. When concerned with large buildings, this problem can be tackled in several ways. These doors can also have the automatic shut down mode if they detect fire. So it will be easy for everyone to let the doors be opened every time, or it may also remain shut all the time, and if, by mistake, they are left open by mistake then they shut down automatically. These can either be solid or with windows. Many of them are preferred without windows. The doors if used with windows even then also the glass is not normal rather rated or made of rated material like glass or any other transparent material. There are several companies from where anyone can purchase this fire rated doors according to their requirements like size, rating, with or without window etc.

Saturday, March 5, 2011

Designs Of Walkable Ceilings As Suited To The Customer

This is a platform of adjoining panels raised by the hangers bolted to the corners of the adjoining four panels. Places for light fixtures and filters can be put on anywhere in the two directions, without a need to change the ceiling panel orientations. They are capable of supporting a huge range of mechanical equipments, handling lightings and several small equipments. Several different companies design different types of walkable ceilings as suited to the clients need. They may also be designed with a flush, monolithic finish on the sides of the clean room along with a walkable platform for the security of the maintenance above the ceilings. One can find safety, security, easy maintenance within a single system.

They may provide several advantages as they are designed for the live roads, minimizes the hazards and accidents related to the stick-building construction. Other advantages may include safe and easy maintenance and inspection. Its bottom surface is flush, and wall/ceiling can run towards any side or location without any type of tensions. No T-grid is required to support the ceiling panels it is beneficial as it reduces 20% of seams. Including all these benefits there are many more advantages that are possessed by the walkable ceilings.