The kind – the form kind of the ladder in the technique and the model of Form architecture.The ladder could in adapted with the high difference the floor with space that was available. To increase suasan harmonious the form alntai better be formed beautifully and be harmonious with the interior of the room.
1. The Lurus Ladder
Ladder that was simplest and was easy to be done. wide the room that was needed only was as wide trede then. The straight ladder was suitable to be used for the high difference the small floor.
2. The Menceng ladder
With the mother of the ladder of the straight ladder, but beberap trede nuya was made askew. in trede first until several trede following. Trede that was askew had wide that was not the same the side part of the depth was smaller than his outside side. the askew ladder only increased the value artistic then.
3. The ladder of the Tangga Arch of the arch had the high value of art but made him really was difficult to have to need high care. the form that failed because of the mistake to make him, will make the atmosphere of space become ugly. the strength of the construction of the ladder of the arch only in the low starting point part and the upper tip.
4. The Siku Tangga ladder of the elbow was the turning straight ladder the direction. His bend direction could one time or more depended the requirement. The ladder of the elbow was used if the requirement for long space was not available. the ladder of the elbow that bebelok one time was enough to save the room. Bordes didiletakkan to the corner of the meeting of the direction. In bordes also could be made hollow to save the room. but his function as the place of the rest became hazy.
5. The Lingkar ladder had the axis so as often was acknowledged as the ladder berporos. The axis located in the middle as the centre of the circle. All trede adhered in porors this and only in one-sided, whereas the side lan him was free. The form porors could have the shape of the circle or the octagon, stood at attention on the wide and heavy foundation, in order to have the strength and the stability as the supporter of the step. The ladder lingkar was difficult to be passed through so as to be suitable for the personal ladder then.
6. The form election and the ladder material better be adapted to the function and the requirement. Pay attention to factor the security and his comfort, as well as adapted the interior of space to the design of the ladder that will be chosen